Top 57 Slang For Seriously – Meaning & Usage

Seriously is a word that we all use in our everyday conversations, but did you know that there are slang terms and expressions that can add some flavor to your sentences? Whether you want to sound hip or just want to shake things up a bit, we’ve got you covered. Join us as we explore the top slang for seriously that will have you speaking like a cool kid in no time. Get ready to take your vocabulary to the next level and seriously impress your friends!

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1. SRSLY

A shortened form of the word “seriously.” It is often used in informal conversations to express a strong emphasis on the seriousness of a situation or statement.

For example, “SRSLY, I can’t believe she said that!”
In a text message, someone might respond with “SRSLY? That’s crazy!”
A person might use it to express their frustration, saying “SRSLY, this traffic is unbearable!”

2. Fr?

An abbreviation of the phrase “for real?” It is used to express surprise or disbelief, seeking confirmation or clarification from the other person.

For instance, “Fr? You’re not joking, right?”
In a conversation, someone might respond with “Fr? I can’t believe that happened!”
A person might use it to seek honesty, saying “Fr? Are you sure you didn’t see anything?”

3. No joke

A phrase used to emphasize the sincerity or seriousness of a statement. It is often used to convey that something is true or genuine without any exaggeration.

For example, “No joke, that was the best pizza I’ve ever had!”
In a discussion, someone might say, “No joke, I saw a UFO last night!”
A person might use it to emphasize their honesty, saying “No joke, I really did win the lottery!”

4. Deadass

A slang term used to express seriousness or sincerity. It is commonly used in casual conversations to emphasize the truthfulness or genuineness of a statement.

For instance, “I deadass can’t believe she did that!”
In a text message, someone might respond with “Deadass? That’s insane!”
A person might use it to express their frustration, saying “Deadass, this is getting on my nerves!”

5. Legit

A shortened form of the word “legitimate.” It is used to describe something that is genuine, authentic, or true. It can also be used to express agreement or confirmation.

For example, “That concert was legit amazing!”
In a conversation, someone might say, “I legit can’t wait for the weekend!”
A person might use it to agree with someone, saying “Legit, that movie was so good!”

6. Seriously though

This phrase is used to emphasize that the speaker is being sincere or serious about what they are saying. It is often used to add emphasis or clarify a point.

For example, “I know it sounds crazy, but seriously though, I saw a UFO last night.”
In a conversation about a difficult situation, someone might say, “It’s a tough decision, but seriously though, we need to consider all the options.”
A person might use this phrase to express their true feelings, saying, “I may joke around a lot, but seriously though, I care about you.”

7. No cap

This phrase is used to indicate that the speaker is telling the truth or being honest. It is often used to emphasize the sincerity of a statement or to assert that something is true.

For instance, “I won the lottery, no cap!”
In a conversation about a remarkable achievement, someone might say, “I ran a marathon in under three hours, no cap.”
A person might use this phrase to express their genuine feelings, saying, “You’re an amazing friend, no cap.”

8. On the real

This phrase is used to emphasize that the speaker is being serious or sincere. It is often used to add weight or significance to a statement.

For example, “On the real, I think you should pursue your dreams.”
In a discussion about a serious topic, someone might say, “On the real, climate change is a major threat to our planet.”
A person might use this phrase to express their genuine concern, saying, “On the real, I’m worried about your health.”

9. For realz

This phrase is used to indicate that the speaker is being serious or genuine. It is often used to assert the truth or sincerity of a statement.

For instance, “I can’t believe I won the lottery, for realz!”
In a conversation about a surprising event, someone might say, “For realz, I saw a unicorn in the park.”
A person might use this phrase to express their genuine excitement, saying, “I’m going to meet my favorite celebrity, for realz!”

10. No lie

This phrase is used to assert that the speaker is telling the truth or being sincere. It is often used to emphasize the honesty or truthfulness of a statement.

For example, “I saw a ghost last night, no lie!”
In a discussion about a remarkable experience, someone might say, “I climbed Mount Everest, no lie.”
A person might use this phrase to express their genuine feelings, saying, “You’re the most talented person I know, no lie!”

11. Dead serious

When someone is “dead serious,” they are expressing that they are not joking or being sarcastic. It emphasizes the sincerity and seriousness of their statement.

For example, someone might say, “I’m dead serious about quitting my job and traveling the world.”
In a conversation about a serious issue, a person might assert, “I’m dead serious about finding a solution to this problem.”
Another person might respond, “I can tell you’re dead serious because of the determination in your voice.”

12. Straight up

When someone says “straight up,” they are emphasizing that they are being honest and straightforward about something. It can also imply that what they are saying is true and without any hidden meaning.

For instance, a person might say, “Straight up, that movie was terrible.”
In a discussion about personal experiences, someone might share, “Straight up, that was the scariest moment of my life.”
Another person might respond, “I appreciate you being straight up with me. It helps me understand the situation better.”

13. Truly

When someone says “truly,” they are emphasizing the truth and sincerity of what they are saying. It indicates that they genuinely believe or feel a certain way.

For example, a person might say, “I truly believe in the power of positive thinking.”
In a conversation about relationships, someone might express, “I truly love my partner and want to make it work.”
Another person might respond, “I can see how truly passionate you are about this topic.”

14. Honestly

When someone says “honestly,” they are emphasizing that they are being truthful and sincere in their statement. It indicates that they are speaking candidly and without any intention to deceive.

For instance, a person might say, “Honestly, I didn’t enjoy the party.”
In a discussion about personal opinions, someone might assert, “Honestly, I think this is the best solution.”
Another person might respond, “I appreciate your honesty. It helps me understand your perspective better.”

15. Seriously?

When someone says “seriously?,” they are expressing surprise, disbelief, or skepticism about something. It can also be used to question the truth or seriousness of a statement.

For example, a person might say, “Seriously? You won the lottery?”
In a conversation about a surprising event, someone might exclaim, “Seriously? I can’t believe that happened!”
Another person might respond, “I know it sounds crazy, but seriously, it’s true!”

16. Seriously?!

This is an expression of disbelief or surprise. It is often used to question the accuracy or truthfulness of a statement.

For example, if someone tells you that they won the lottery, you might respond, “Seriously?!”
In a conversation about a shocking event, someone might say, “Seriously?! I can’t believe that happened.”
Another might express frustration by exclaiming, “Seriously?! This is the third time this has happened!”

17. Seriously???

This is a stronger expression of disbelief or surprise compared to “Seriously?!”. It conveys a higher level of incredulity or shock.

For instance, if someone tells you they saw a UFO, you might respond, “Seriously???”
In a discussion about a ridiculous statement, you might say, “Seriously??? That’s the most absurd thing I’ve ever heard.”
Another might express extreme frustration by exclaiming, “Seriously??? How can you be so clueless?!”

18. Seriously!

This is an expression of surprise or excitement. It is often used to convey enthusiasm or disbelief in a positive manner.

For example, if someone tells you they got a promotion, you might respond, “Seriously!”
In a conversation about an amazing achievement, someone might say, “Seriously! That’s incredible.”
Another might express excitement by exclaiming, “Seriously! I can’t wait to try it!”

19. Seriously!!

This is an intensified version of “Seriously!”. It conveys a higher level of surprise or excitement.

For instance, if someone tells you they won a trip to Hawaii, you might respond, “Seriously!!”
In a discussion about an incredible performance, you might say, “Seriously!! That was mind-blowing.”
Another might express overwhelming excitement by exclaiming, “Seriously!! I can’t believe this is happening!”

20. Seriously…

This is a more serious or sincere expression of seriousness. It is often used to emphasize the sincerity or importance of a statement.

For example, if someone doubts your commitment, you might respond, “Seriously…”
In a conversation about a sensitive topic, someone might say, “Seriously… we need to address this issue.”
Another might express concern by saying, “Seriously… we need to take this seriously.”

21. For real

This phrase is used to express genuine surprise, disbelief, or confirmation of something that is true or serious.

For example, “Did you hear? She won the lottery for real!”
In a conversation, someone might say, “I can’t believe he actually did that for real.”
Another person might respond, “Yeah, for real. It’s crazy!”

22. I’m not playing

This phrase is used to emphasize that the speaker is being serious or sincere about something.

For instance, “I’m not playing, I really need your help with this.”
In a discussion, someone might say, “I’m not playing, this is a serious issue that needs to be addressed.”
Another person might respond, “I understand, you’re not playing. Let’s find a solution.”

23. Are you serious?

This question is used to express disbelief or surprise at something that has been said or done.

For example, “Are you serious? You actually won the contest?”
In a conversation, someone might say, “I can’t believe he said that. Are you serious?”
Another person might respond, “Yeah, I’m serious. He really said it.”

24. No fooling

This phrase is used to express sincerity or seriousness about something that has been said.

For instance, “No fooling, I really did see a UFO last night.”
In a discussion, someone might say, “No fooling, this is a serious matter that needs attention.”
Another person might respond, “I believe you, no fooling. Let’s figure out a solution.”

25. You’re kidding, right?

This question is used to express disbelief or surprise at something that has been said or done.

For example, “You’re kidding, right? You actually won the lottery?”
In a conversation, someone might say, “I can’t believe he said that. You’re kidding, right?”
Another person might respond, “No, I’m not kidding. He really said it.”

26. No way

This expression is used to indicate that something is hard to believe or highly unlikely. It can be used both in a positive or negative context.

For instance, if someone tells you they won the lottery, you might respond, “No way! That’s incredible!”
In a conversation about a friend’s outrageous behavior, you might exclaim, “No way! I can’t believe they did that!”
If someone suggests a risky plan, you might respond with skepticism, saying, “No way! That’s too dangerous!”

27. Seriously?!?!

This phrase is used to express surprise or disbelief. It is often accompanied by an incredulous tone or facial expression.

For example, if someone tells you they just saw a UFO, you might respond, “Seriously?!?! That’s unbelievable!”
In a conversation about a shocking news story, you might exclaim, “Seriously?!?! I can’t believe that happened!”
If someone suggests a ridiculous idea, you might respond with disbelief, saying, “Seriously?!?! That’s the craziest thing I’ve ever heard!”

28. You’re joking, right?

This phrase is used to question the truthfulness or seriousness of a statement. It implies that the speaker believes the statement to be unlikely or untrue.

For instance, if someone tells you they won the lottery, you might respond, “You’re joking, right? That can’t be true!”
In a conversation about a friend’s outrageous behavior, you might ask, “You’re joking, right? They didn’t actually do that, did they?”
If someone suggests a ridiculous plan, you might question their seriousness, saying, “You’re joking, right? That’s not a real solution!”

29. Seriously???!!!

This phrase is used to express extreme disbelief or shock. The use of multiple question marks and exclamation points emphasizes the speaker’s incredulity.

For example, if someone tells you they just saw a ghost, you might respond, “Seriously???!!! That’s impossible!”
In a conversation about a shocking news story, you might exclaim, “Seriously???!!! I can’t believe what I’m hearing!”
If someone suggests a completely outrageous idea, you might respond with disbelief, saying, “Seriously???!!! That’s the most absurd thing I’ve ever heard!”

30. No kidding

This phrase is used to confirm that the speaker is being serious or truthful. It is often used to emphasize the sincerity of a statement.

For instance, if someone tells you they just won a scholarship, you might respond, “No kidding! That’s amazing!”
In a conversation about a friend’s impressive achievement, you might say, “No kidding, they worked really hard for that.”
If someone shares a surprising fact, you might respond with genuine interest, saying, “No kidding! I never knew that before!”

31. Seriously?!?!?

This phrase is used to convey surprise or astonishment at something that has been said or done. It is often used in a sarcastic or exaggerated manner.

For example, if someone tells a ridiculous story, you might respond, “Seriously?!?!?”
In a conversation about an unbelievable event, you could say, “Seriously?!?!? I can’t believe that actually happened.”
If someone makes an outrageous claim, you might react with, “Seriously?!?!? That’s hard to believe!”

32. You’re not serious, are you?

This phrase is used to question whether someone is being serious or sincere about something they have said or done. It implies doubt or skepticism.

For instance, if someone makes a strange request, you might respond, “You’re not serious, are you?”
In a conversation about a surprising decision, you could ask, “You’re not serious, are you? That seems like a risky move.”
If someone tells a joke that seems too outrageous to be true, you might say, “You’re not serious, are you? That’s too funny to be real!”

33. Seriously???!!!?

This phrase is used to express extreme disbelief or astonishment at something that has been said or done. The use of multiple question marks and exclamation marks emphasizes the intensity of the reaction.

For example, if someone tells a wild story, you might respond, “Seriously???!!!?”
In a conversation about an outrageous claim, you could say, “Seriously???!!!? I can’t wrap my head around that.”
If someone makes a shocking confession, you might react with, “Seriously???!!!? I never would have guessed!”

34. Are you for real?

This phrase is used to question whether someone is being genuine or sincere about something they have said or done. It implies doubt or skepticism.

For instance, if someone makes a surprising statement, you might respond, “Are you for real?”
In a conversation about an unexpected turn of events, you could ask, “Are you for real? I can’t believe this is happening.”
If someone tells a joke that seems too outrageous to be true, you might say, “Are you for real? That’s too funny to be real!”

35. Seriously?!?!?!

This phrase is used to convey extreme surprise or astonishment at something that has been said or done. The repeated use of exclamation marks emphasizes the intensity of the reaction.

For example, if someone shares an unbelievable fact, you might respond, “Seriously?!?!?!”
In a conversation about an outrageous claim, you could say, “Seriously?!?!?! That’s hard to believe.”
If someone makes a shocking announcement, you might react with, “Seriously?!?!?! I never saw that coming!”

36. You’re pulling my leg, right?

This phrase is used when someone suspects that another person is joking or not being serious. It implies that the speaker is skeptical or unsure about the truthfulness of the statement or situation.

For example, if someone tells you an unbelievable story, you might respond, “You’re pulling my leg, right?”
In a playful conversation, one person might say, “I won the lottery yesterday!” and the other person might reply, “You’re pulling my leg, right?”
If someone makes an outrageous claim, you could question them by saying, “You’re pulling my leg, aren’t you?”

37. Seriously???!!!??

This phrase is used to express surprise or disbelief about something that has been said or done. It emphasizes the speaker’s shock or astonishment at the situation.

For instance, if someone tells you a shocking piece of news, you might respond, “Seriously???”
In a conversation about someone’s actions, you could exclaim, “Seriously??? How could they do that?”
If someone makes a ridiculous statement, you might react by saying, “Seriously??? That’s the most absurd thing I’ve ever heard!”

38. You’re not messing with me, are you?

This phrase is used when someone suspects that another person is not being genuine or is trying to deceive them. It conveys a sense of doubt or suspicion about the truthfulness of the statement or situation.

For example, if someone tells you something that seems too good to be true, you might respond, “You’re not messing with me, are you?”
In a lighthearted conversation, one person might say, “I’m dating a famous celebrity!” and the other person might reply, “You’re not messing with me, are you?”
If someone makes a claim that seems unlikely, you could question them by saying, “You’re not messing with me, right?”

39. Seriously?!?!?!?

This phrase is used to express surprise or disbelief about something that has been said or done. It emphasizes the speaker’s shock or astonishment at the situation.

For instance, if someone tells you a shocking piece of news, you might respond, “Seriously?!?”
In a conversation about someone’s actions, you could exclaim, “Seriously?! How could they do that?”
If someone makes a ridiculous statement, you might react by saying, “Seriously?! That’s the most absurd thing I’ve ever heard!”

40. Fr

This is a slang abbreviation for “for real,” which means to be genuine, honest, or serious about something. It is often used in casual conversations or online messaging.

For example, if someone asks if you’re joking, you might respond with “Fr, I’m being serious.”
In a discussion about plans, one person might say, “Let’s meet up tomorrow,” and the other person might reply, “Fr, I’ll see you then.”
If someone expresses doubt about a statement you made, you could assure them by saying, “Fr, I’m not lying.”

41. No games

This phrase is used to emphasize that someone is being serious and not joking or playing around.

For example, “I need you to listen to me, no games.”
In a discussion about a serious topic, someone might say, “We need to approach this with no games.”
Another person might warn, “This is a serious situation, no games allowed.”

42. No play

This phrase is used to indicate that someone should stop fooling around and take a situation seriously.

For instance, a teacher might tell a student, “No play, we need to focus on the lesson.”
In a workplace setting, a supervisor might say, “We have a deadline to meet, so no play.”
A coach might tell their team, “This is a championship game, no play allowed.”

43. No messing

This phrase is used to convey that someone should stop messing around and be serious.

For example, a parent might tell their child, “No messing, it’s time to do your homework.”
In a professional setting, a manager might say, “We have an important client meeting, so no messing around.”
A friend might remind another, “We’re in a serious situation, no messing allowed.”

44. No tomfoolery

This phrase is used to indicate that someone should stop engaging in silly or foolish behavior and start taking something seriously.

For instance, a teacher might tell their class, “No tomfoolery, we have a test tomorrow.”
In a business meeting, someone might say, “Let’s get down to business, no tomfoolery.”
A parent might warn their child, “No tomfoolery at your grandparents’ house.”

45. No malarkey

This phrase is used to convey that someone should stop engaging in trivial or foolish activity and start being serious.

For example, a boss might tell their employee, “No malarkey, we have a deadline to meet.”
In a political debate, a candidate might say, “I’m here to talk about the issues, no malarkey.”
A coach might tell their team, “We need to focus on the game, no malarkey allowed.”

46. I mean it

This phrase is used to emphasize that the speaker is being genuine and serious about what they are saying.

For example, “I mean it, I’m not joking this time.”
A person might say, “I mean it when I say you’re the best friend I’ve ever had.”
In a serious conversation, someone might assert, “I mean it when I say we need to find a solution to this problem.”

47. Swear to God

This expression is used to emphasize the speaker’s sincerity and truthfulness, often in a solemn or serious manner.

For instance, “I swear to God, I didn’t take your money.”
In a heated argument, someone might say, “I swear to God, I’ll never forgive you for this.”
A person might use this phrase to assert, “I swear to God, I’ll do whatever it takes to make things right.”

48. No doubt

This phrase is used to express complete certainty or agreement with something.

For example, “That movie was amazing, no doubt about it.”
In a discussion about a controversial topic, someone might say, “There’s no doubt that climate change is real.”
A person might assert, “No doubt, she’s the most talented singer in the competition.”

49. Honest to goodness

This phrase is used to emphasize that the speaker is being sincere and truthful in what they are saying.

For instance, “Honest to goodness, I didn’t mean to hurt your feelings.”
In a serious conversation, someone might say, “Honest to goodness, I think you’re making a mistake.”
A person might use this phrase to assert, “Honest to goodness, I’ll always be there for you.”

50. Truly and honestly

This phrase is used to emphasize that the speaker is being completely genuine and sincere in what they are saying.

For example, “Truly and honestly, I believe in your abilities.”
In a heartfelt conversation, someone might say, “Truly and honestly, you’re the best thing that ever happened to me.”
A person might use this phrase to assert, “Truly and honestly, I’ll always have your back.”

51. Cross my heart

This phrase is used to emphasize the sincerity or truthfulness of a statement. It is often used when making a serious or heartfelt promise.

For example, “Cross my heart, I will never betray your trust.”
When asked if they will keep a secret, someone might respond, “Cross my heart and hope to die.”
A child might say, “Cross my heart, I won’t tell anyone about the surprise party.”

52. Pinky swear

This is a gesture made by interlocking pinky fingers with someone else as a way to make a promise or agreement. It is often used among close friends or children.

For instance, two friends might pinky swear to keep each other’s secrets.
When making a bet, someone might say, “I pinky swear that I’ll pay you if I lose.”
A child might say, “Let’s pinky swear that we’ll be best friends forever.”

53. Scout’s honor

This phrase is used to emphasize the honesty and integrity of a statement. It is often used when making a promise or affirming the truthfulness of a statement.

For example, “I didn’t cheat on the test, scout’s honor.”
When asked if they completed their chores, a child might say, “Scout’s honor, I did them all.”
A person might say, “I promise to be on time, scout’s honor.”

54. Word

This slang term is used to affirm the truthfulness or validity of a statement. It is often used to express agreement or understanding.

For instance, if someone says, “The party was amazing,” another person might respond, “Word, it was so much fun.”
When discussing plans, someone might say, “Let’s meet at 7 pm, sound good?” and the other person might reply, “Word, see you then.”
A person might say, “I heard they’re dating now.” and their friend might respond, “Word? I didn’t know that.”

55. Believe me

This phrase is used to emphasize the sincerity or truthfulness of a statement. It is often used when trying to convince someone or gain their trust.

For example, “Believe me, I would never do something like that.”
When giving advice, someone might say, “Believe me, you’ll regret it if you don’t take this opportunity.”
A person might say, “Believe me, I’ve been through it before and it’s not worth it.”

56. You better believe it

This phrase is used to emphasize that something is definitely true or certain. It expresses confidence in the statement.

For example, if someone asks, “Did you really win the lottery?” you can respond, “You better believe it!”
When someone expresses doubt about a claim, you can assert, “I saw it with my own eyes, you better believe it!”
If someone questions your abilities, you can assert confidently, “I can do it, you better believe it!”

57. Without a doubt

This phrase is used to emphasize that there is no doubt or uncertainty about something. It expresses complete confidence in the statement.

For instance, if someone asks, “Are you sure you’ll win?” you can respond, “Without a doubt!”
When someone questions the outcome of a situation, you can assert, “This team will win the championship, without a doubt!”
If someone expresses skepticism about your skills, you can confidently state, “I will succeed, without a doubt!”