Top 54 Slang For Credible – Meaning & Usage

When it comes to sounding credible and in-the-know, having the right slang can make all the difference. Join us as we uncover the top slang terms that will instantly boost your credibility in any conversation or situation. Stay ahead of the curve and impress your peers with our carefully curated list of slang for credible individuals.

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1. Legit

This term is used to describe something that is genuine, authentic, or true. It can be used to refer to a person, an object, or an action.

For example, someone might say, “That website is legit. I’ve ordered from them before.”
In a conversation about a new restaurant, someone might ask, “Is the food legit?”
A person might comment on a social media post, “This photo is legit. No filters or editing.”

2. Reliable

This word is used to describe something or someone that can be trusted or counted on to consistently perform a certain way.

For instance, a person might say, “I always go to him for advice. He’s reliable.”
In a discussion about cars, someone might say, “Toyota is known for making reliable vehicles.”
A student might recommend a professor by saying, “Take her class. She’s a reliable teacher.”

3. Trustworthy

This term is used to describe someone or something that is deserving of trust, confidence, or belief.

For example, a person might say, “I trust her with my secrets. She’s trustworthy.”
In a conversation about news sources, someone might say, “I only rely on trustworthy publications.”
A person might comment on a coworker, “He’s always on time and does what he says he will. Very trustworthy.”

4. Solid

This word is used to describe something or someone that is dependable, trustworthy, and of good quality.

For instance, a person might say, “That car is solid. It’s never given me any issues.”
In a discussion about a new employee, someone might say, “He’s a solid worker. Always gets the job done.”
A person might comment on a friend, “She’s a solid friend. Always there when you need her.”

5. Valid

This term is used to describe something that is logical, reasonable, or legally binding. It can be used to refer to an argument, a point, or a document.

For example, someone might say, “His concerns are valid. We should address them.”
In a conversation about a contract, someone might say, “Is this a valid agreement? Should I sign it?”
A person might comment on a scientific study, “The results are valid. The methodology was sound.”

6. Authentic

Something that is real, true, and trustworthy. When something is described as authentic, it means it is not fake or counterfeit.

For example, a person might say, “I bought an authentic vintage watch from a reputable dealer.”
In a discussion about art, one might comment, “The painting is believed to be authentic, dating back to the Renaissance.”
A food critic might describe a restaurant as, “The flavors are authentic, just like you’d find in the country of origin.”

7. Sound

When something is described as sound, it means it is dependable, trustworthy, and based on good judgment or reasoning.

For instance, a financial advisor might say, “Investing in this company is a sound decision.”
In a debate, one might argue, “My opponent’s argument is not sound because it lacks evidence.”
A person might give advice, saying, “If you’re looking for a reliable car, Honda is a sound choice.”

8. Cred

Short for “credibility,” this term is used to describe something or someone that is trustworthy and believable.

For example, a journalist might say, “We strive to provide accurate and credible news.”
In a discussion on scientific research, one might comment, “The study was conducted by credible researchers in the field.”
A person might recommend a book, saying, “It’s written by a credible author with extensive knowledge on the subject.”

9. Kosher

Originally a term used in Jewish dietary laws, “kosher” has evolved to mean something that is legitimate, genuine, or acceptable.

For instance, a person might say, “I made sure all the documents were kosher before signing the contract.”
In a conversation about business practices, one might comment, “It’s important to ensure all transactions are kosher and above board.”
A person might describe a product as, “This brand is known for its kosher ingredients and high quality.”

10. On the level

When something is described as “on the level,” it means it is honest, sincere, and trustworthy.

For example, a person might say, “I can assure you, everything I’ve told you is on the level.”
In a discussion about relationships, one might comment, “Trust is the foundation for any on-the-level partnership.”
A person might ask, “Is this deal on the level? I want to make sure there are no hidden agendas.”

11. Reputable

This term refers to something or someone that is considered reliable and has a good reputation. It implies that the person or thing in question can be trusted and is credible.

For example, a consumer might say, “I always buy products from reputable brands.”
When discussing a news source, someone might comment, “I only trust reputable sources for accurate information.”
A person might describe a business as reputable by saying, “They have been in the industry for years and have a reputable track record.”

12. Creditable

This term is used to describe something or someone that is deserving of belief or trust. It suggests that the person or thing has demonstrated credibility and can be relied upon.

For instance, a witness might be described as creditable if their testimony is considered reliable and truthful.
In a discussion about research, someone might say, “The study was conducted by a creditable institution, so the results are likely accurate.”
A person might defend their argument by saying, “I have creditable evidence to support my claims.”

13. Aboveboard

This slang term refers to something that is open, honest, and without deception. It implies that there are no hidden motives or ulterior motives involved.

For example, in a business transaction, someone might say, “Let’s keep everything aboveboard and transparent.”
When discussing a politician, a person might comment, “I appreciate their commitment to operating aboveboard.”
A person might assure someone by saying, “I promise to handle this situation in an aboveboard manner.”

14. Upstanding

This term is used to describe someone who is considered morally upright, honest, and trustworthy. It suggests that the person has good character and can be relied upon.

For instance, a community leader might be described as upstanding if they are known for their integrity and commitment to doing what is right.
In a discussion about a person’s character, someone might say, “He is an upstanding citizen who always follows the law.”
A person might introduce someone by saying, “Allow me to introduce you to my upstanding friend who can be trusted.”

15. Vouched for

This term refers to someone or something that has been endorsed or supported by another person. It implies that the person giving the endorsement believes in the credibility and trustworthiness of the person or thing being vouched for.

For example, in a job application, a reference might say, “I can vouch for their professionalism and work ethic.”
When discussing a product, a customer might comment, “I bought it because my friend vouched for its quality.”
A person might defend their friend by saying, “I can vouch for their honesty and integrity.”

16. Solid as a rock

This phrase is used to describe something or someone that is dependable and can be counted on.

For example, “You can always count on him to be solid as a rock in a crisis.”
When discussing a reliable car, someone might say, “That car has been solid as a rock for years.”
A person might describe a trustworthy friend by saying, “She’s always there for me, solid as a rock.”

17. A-OK

This term is used to indicate that something is going well or is in good condition.

For instance, “Everything is A-OK with the project.”
When asked how they are doing, someone might respond, “I’m feeling A-OK.”
A person might say, “The meal was A-OK, I would definitely eat here again.”

18. Square

This slang term is used to describe someone who is honest, trustworthy, and follows the rules.

For example, “He’s a square guy, you can always trust him.”
When discussing a fair decision, someone might say, “That’s a square deal.”
A person might describe an honest friend by saying, “She’s as square as they come.”

19. Upfront

This term is used to describe someone who is straightforward and honest in their actions and communication.

For instance, “I appreciate your upfront approach to the situation.”
When discussing a transparent business practice, someone might say, “They are upfront about their pricing.”
A person might describe an honest conversation by saying, “We had an upfront discussion about our feelings.”

20. Slick

This slang term is used to describe someone who is smooth and clever in their actions and communication.

For example, “He’s a slick talker, he can convince anyone.”
When discussing a clever solution, someone might say, “That’s a slick idea.”
A person might describe a smooth dance move by saying, “That was a slick move on the dance floor.”

21. Stand-up

This term refers to someone who is trustworthy and dependable. It is often used to describe a person who always does what they say they will do.

For example, “I can always count on John to help me out. He’s a stand-up guy.”
In a discussion about reliable friends, someone might say, “You want a stand-up friend who will always have your back.”
A coworker might commend a colleague by saying, “Sarah is a stand-up employee who always meets her deadlines.”

22. Straight-shooter

This term describes someone who is straightforward, direct, and honest in their communication. It implies that the person doesn’t beat around the bush and tells it like it is.

For instance, “I appreciate that my boss is a straight-shooter. He always gives honest feedback.”
In a conversation about politicians, someone might say, “We need more straight-shooters in government who will tell the truth.”
A friend might appreciate another friend’s honesty by saying, “You’re a straight-shooter, and I value that about you.”

23. Rock-solid

This term describes something or someone that is extremely reliable, stable, and trustworthy. It implies a high level of consistency and strength.

For example, “The foundation of the building is rock-solid, ensuring its stability.”
In a discussion about relationships, someone might say, “I’m lucky to have a rock-solid partner who supports me.”
A business associate might praise a colleague by saying, “John is a rock-solid employee who always delivers exceptional work.”

24. Golden

This term means that something or someone is highly reliable, trustworthy, and dependable. It suggests that the person or thing is of the highest quality or standard.

For instance, “I trust Mary to handle the project. She has a golden touch.”
In a conversation about a reliable car, someone might say, “That Honda Civic is golden. It never breaks down.”
A coach might praise a player by saying, “You had a golden performance on the field today. Well done!”

25. Credible

This term describes something or someone that is trustworthy, believable, and deserving of trust or confidence. It suggests that the person or thing has a high level of credibility and can be relied upon.

For example, “The witness’s testimony was credible and supported by strong evidence.”
In a discussion about news sources, someone might say, “I only trust credible news outlets for accurate information.”
A professor might commend a student’s research by saying, “Your sources are credible, and your argument is well-supported.”

26. Convincing

This term refers to something that is able to convince or persuade others. It implies that the information or evidence presented is strong enough to make others believe or agree with it.

For example, “Her argument was so convincing that she won the debate.”
In a discussion about advertising, one might say, “The key to a successful ad campaign is creating convincing content.”
A person might comment, “The evidence presented in the article was not very convincing.”

27. Dependable

This term describes something or someone that can be trusted and relied upon. It suggests that the person or thing is consistent and can be counted on to perform or deliver as expected.

For instance, “He is a dependable employee who always meets deadlines.”
In a conversation about cars, one might say, “I need a dependable vehicle that won’t break down.”
A person might comment, “A dependable source of information is crucial when conducting research.”

28. Trustable

This term indicates that something or someone is deserving of trust and can be relied upon. It suggests that the person or thing has a track record of being honest and dependable.

For example, “She is a trustable friend who always keeps her promises.”
In a discussion about online shopping, one might say, “I only buy from trustable websites.”
A person might comment, “Finding a trustable mechanic is important for car maintenance.”

29. Honest

This term describes someone who consistently tells the truth and does not deceive or lie. It implies that the person is sincere and can be trusted to provide accurate information.

For instance, “He is an honest politician who always speaks the truth.”
In a conversation about relationships, one might say, “Honesty is the foundation of a strong partnership.”
A person might comment, “It’s refreshing to meet someone who is genuinely honest.”

30. Ethical

This term refers to someone or something that adheres to moral principles and values. It suggests that the person or thing acts in accordance with what is considered right and just.

For example, “She is known for her ethical business practices.”
In a discussion about medical research, one might say, “Ethical considerations are essential when conducting experiments.”
A person might comment, “An ethical approach to decision-making is crucial in leadership roles.”

31. Legitimate

This is a slang term used to describe something that is authentic, genuine, or valid. It often implies that the thing being described is trustworthy or credible.

For example, someone might say, “That website is legit. You can trust the information on it.”
In a conversation about a new product, a person might ask, “Is this brand legit?”
A teenager might say, “His excuse for being late was not legit. He was just making it up.”

32. Genuine

When something is described as genuine, it means that it is true, authentic, or sincere. It implies that there is no deception or falseness involved.

For instance, a person might say, “Her smile was genuine. You could tell she was really happy.”
In a discussion about friendships, someone might say, “I only surround myself with genuine people.”
A customer might compliment a salesperson by saying, “Thank you for your genuine help. I appreciate it.”

33. Sincere

When something is described as sincere, it means that it is genuine, honest, or heartfelt. It implies that there is no pretense or insincerity involved.

For example, someone might say, “His apology seemed sincere. I believe he is truly sorry.”
In a conversation about compliments, a person might say, “I prefer sincere compliments over fake ones.”
A friend might express their gratitude by saying, “Thank you for your sincere support. It means a lot to me.”

34. Factual

When something is described as factual, it means that it is based on facts or reality. It implies that the information or statement is accurate and can be verified.

For instance, a person might say, “The article provides factual information about climate change.”
In a discussion about news sources, someone might say, “I only trust sources that are known for their factual reporting.”
A teacher might emphasize the importance of using factual evidence in an argument by saying, “Support your claims with factual data.”

35. Justifiable

When something is described as justifiable, it means that it is reasonable, acceptable, or valid. It implies that there are valid reasons or justification for a certain action or decision.

For example, a person might say, “His anger was justifiable considering what he had been through.”
In a conversation about rules, someone might say, “There should be justifiable reasons for implementing certain rules.”
A lawyer might argue in court, “The defendant’s actions were justifiable given the circumstances.”

36. Plausible

Something that is plausible is considered to be believable or likely to be true. It is often used to describe an idea or explanation that seems reasonable or possible.

For example, “His alibi seemed plausible, but further investigation revealed inconsistencies.”
In a discussion about conspiracy theories, someone might say, “That theory is not plausible because it lacks evidence.”
A person might question the plausibility of a plan by asking, “Do you really think that’s a plausible solution?”

37. Substantial

Substantial refers to something that is of considerable size, amount, or importance. It is often used to describe something that is significant or considerable in nature.

For instance, “The company made a substantial profit this quarter.”
In a conversation about investments, someone might say, “He has a substantial amount of money invested in the stock market.”
A person might describe the impact of a decision by saying, “The changes will have a substantial effect on our daily operations.”

38. Defensible

Defensible means that something can be justified or argued in favor of. It is often used to describe a position, action, or decision that can be supported or defended with logical reasoning or evidence.

For example, “The lawyer presented a defensible case in court.”
In a debate, someone might argue, “I believe my position is defensible because of these key points.”
A person might question the defensibility of a policy by asking, “Is this decision truly defensible in the long run?”

39. Verifiable

Verifiable means that something can be confirmed or proven to be true. It is often used to describe information or claims that can be supported by evidence or verified through reliable sources.

For instance, “The research findings are verifiable through the study’s methodology.”
In a discussion about news articles, someone might say, “It’s important to share verifiable information to avoid spreading false rumors.”
A person might question the verifiability of a statement by asking, “Is there any way to independently verify this claim?”

40. Creditworthy

Creditworthy refers to someone or something that is considered reliable and deserving of credit or trust. It is often used to describe a person’s or organization’s ability to repay borrowed money or fulfill financial obligations.

For example, “Banks assess an individual’s creditworthiness before approving a loan.”
In a conversation about business partnerships, someone might say, “We only work with creditworthy suppliers.”
A person might question the creditworthiness of a potential borrower by asking, “Do they have a history of repaying debts on time?”

41. Legitimately

This term is used to indicate that something is genuine, authentic, or true. It emphasizes the credibility and legitimacy of a person, statement, or action.

For example, “He legitimately won the race, there was no cheating involved.”
In a discussion about a controversial topic, someone might say, “Legitimately, there are valid arguments on both sides.”
A person might reassure their friend, “I can vouch for him, he’s legitimately a good person.”

42. Trusty

This word is used to describe something or someone that can be relied on or trusted. It implies credibility and dependability.

For instance, “He’s my trusty sidekick, always there when I need him.”
In a conversation about a reliable car, someone might say, “My trusty old Honda has never let me down.”
A person might introduce their reliable friend by saying, “This is my trusty companion, we’ve been through thick and thin together.”

43. Fair

This term is used to describe something that is reasonable, impartial, or unbiased. It implies credibility and honesty.

For example, “The judge made a fair decision based on the evidence presented.”
In a discussion about a fair division of resources, someone might say, “Everyone should have a fair share.”
A person might defend their actions by saying, “I treated everyone fairly and gave them equal opportunities.”

44. Validated

This word is used to describe something that has been proven or verified to be true or accurate. It implies credibility and authentication.

For instance, “His research findings were validated by multiple independent studies.”
In a conversation about the authenticity of a document, someone might say, “The signature has been validated by an expert.”
A person might seek validation for their achievements by saying, “I hope to get my work validated by receiving recognition.”

45. Veritable

This term is used to describe something that is unquestionably true, real, or authentic. It emphasizes the credibility and reliability of a person, thing, or situation.

For example, “He’s a veritable expert in his field, with years of experience.”
In a discussion about a genuine artifact, someone might say, “It’s a veritable treasure, worth millions.”
A person might describe a reliable source of information as “a veritable encyclopedia of knowledge.”

46. Substantiated

This term refers to something that has been proven or supported with evidence or facts.

For example, “The researcher’s findings were substantiated by multiple experiments.”
In a court case, a lawyer might argue, “The prosecution’s claims are not substantiated by any concrete evidence.”
A journalist might say, “It’s important to only report substantiated information to maintain credibility.”

47. Cogent

This term describes an argument or explanation that is logical, clear, and convincing.

For instance, “The professor presented a cogent analysis of the current economic situation.”
In a debate, one might say, “Her cogent points effectively countered her opponent’s arguments.”
A reviewer might describe a book as, “The author presents cogent arguments that challenge conventional wisdom.”

48. Persuasive

This term describes something that is able to convince or persuade someone to believe or do something.

For example, “The speaker delivered a persuasive speech that swayed the audience.”
In a marketing campaign, one might say, “The ad uses persuasive techniques to encourage customers to buy the product.”
A teacher might comment, “Your essay was well-written and persuasive.”

49. Well-founded

This term refers to something that is supported by strong evidence or reasoning.

For instance, “Her argument was well-founded and convinced the jury.”
In a scientific study, one might say, “The conclusions are well-founded and supported by rigorous experimentation.”
A journalist might write, “The article presents well-founded claims based on interviews with multiple sources.”

50. Tenable

This term describes something that is defensible or justifiable, often in the context of an argument or position.

For example, “His position on the issue is tenable and supported by solid reasoning.”
In a debate, one might argue, “The opponent’s claims are not tenable in light of the available evidence.”
A critic might say, “The author’s argument is not tenable and lacks logical coherence.”

51. Believable

This term refers to something that is convincing or easy to believe. It suggests that the information or statement is likely to be true or accurate.

For example, “The witness gave a believable account of the events.”
In a discussion about conspiracy theories, someone might say, “That theory is not believable because it lacks evidence.”
A person might compliment a storyteller by saying, “Your story was so well-told, it felt completely believable.”

52. Well-grounded

This slang term indicates that something is based on sound reasoning or evidence. It suggests that the information or argument is well-founded and reliable.

For instance, “Her well-grounded research supported her claims.”
In a debate, one might say, “Your argument is not well-grounded because it lacks logical reasoning.”
A person might commend someone’s decision by saying, “Your choice was well-grounded and thought out.”

53. Reasonable

This term implies that something is logical, fair, or sensible. It suggests that the information or statement is rational and can be accepted as true or valid.

For example, “His request for a raise seemed reasonable given his performance.”
In a negotiation, someone might say, “Let’s find a reasonable compromise that benefits both parties.”
A person might express agreement by saying, “That seems like a reasonable explanation.”

54. Viable

This slang term indicates that something is practical or workable. It suggests that the idea or solution is capable of being successful or effective.

For instance, “The business plan presented a viable strategy for growth.”
In a brainstorming session, someone might suggest, “Let’s focus on viable options that can be implemented within our budget.”
A person might evaluate a project by saying, “This proposal is viable because it aligns with our resources and goals.”