Top 34 Slang For Un Reasonable – Meaning & Usage

When it comes to expressing frustration or disbelief towards something that just doesn’t make sense, having the right slang term can make all the difference. In this article, we’ve gathered the top slang words and phrases for “unreasonable” situations that will have you nodding your head in agreement or laughing out loud at their accuracy. Let’s dive in and explore how language evolves to capture the quirks of everyday life!

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1. Whack

This term is used to describe something or someone as being crazy or insane. It can also be used to express disbelief or astonishment.

For example, “That movie was whack, I couldn’t understand anything that was happening.”
Someone might say, “You’re whack if you think I’m going to lend you money again.”
A person might exclaim, “Did you see that whack dance move? It was wild!”

2. Bonkers

Bonkers is a slang term used to describe something or someone as being insane, crazy, or out of control. It is often used to emphasize extreme behavior or situations.

For instance, “The party last night was bonkers, people were dancing on tables.”
A person might say, “I can’t believe you went bungee jumping, that’s absolutely bonkers!”
Someone might exclaim, “This roller coaster is bonkers, it goes upside down and loops multiple times!”

3. Nuts

Nuts is a slang term used to describe something or someone as being crazy, insane, or irrational. It can also be used to express surprise or disbelief.

For example, “He went nuts when he found out he won the lottery.”
A person might say, “You’re nuts if you think I’m going to jump off that cliff with you.”
Someone might exclaim, “Did you see that car crash? It was nuts!”

4. Out of pocket

Out of pocket is a slang term used to describe something as being unreasonable, excessive, or beyond what is considered acceptable or normal.

For instance, “The price of that designer handbag is completely out of pocket.”
A person might say, “His behavior at the party was out of pocket, he was yelling and causing a scene.”
Someone might comment, “The amount of work they expect us to do is out of pocket, it’s impossible to finish it all.”

5. Off the charts

Off the charts is a slang term used to describe something as being extremely high, intense, or beyond what is expected or normal. It is often used to emphasize the magnitude or level of something.

For example, “The temperature today is off the charts, it’s over 100 degrees.”
A person might say, “The party last night was off the charts, the music was loud and the energy was incredible.”
Someone might exclaim, “Her talent is off the charts, she’s an amazing singer!”

6. Loony

This term is used to describe someone or something that is mentally unstable or irrational. It can also be used to describe an idea or situation that is absurd or unbelievable.

For example, “He’s acting like a loony, talking to himself and laughing for no reason.”
In a discussion about conspiracy theories, someone might say, “That theory is absolutely loony.”
A person might describe a chaotic situation as, “It was complete loony madness.”

7. Absurd

This word is used to describe something that is completely unreasonable, illogical, or nonsensical. It is often used to express disbelief or astonishment at the absurdity of a situation.

For instance, “The idea that pigs can fly is absolutely absurd.”
In a humorous conversation, someone might say, “I just saw a dog wearing sunglasses. How absurd!”
A person might comment on a bizarre fashion trend, saying, “Those oversized hats are just absurd.”

8. Over the top

This phrase is used to describe something that is exaggerated, excessive, or extreme. It can refer to behavior, actions, or even events that go beyond what is considered normal or reasonable.

For example, “Her reaction to a small mistake was completely over the top.”
In a discussion about movie special effects, someone might say, “The explosions in that film were way over the top.”
A person might describe a party with extravagant decorations and entertainment as, “It was an over the top celebration.”

9. Wacko

This term is used to describe someone who is eccentric, unstable, or mentally unbalanced. It can also be used to describe something that is bizarre or unusual.

For instance, “He’s a total wacko, always talking about conspiracy theories.”
In a conversation about strange hobbies, someone might say, “Collecting toenail clippings? That’s wacko.”
A person might describe a wild roller coaster ride as, “It was a wacko experience.”

10. Outrageous

This word is used to describe something that is shocking, extreme, or highly unconventional. It is often used to express surprise or disbelief at something that is beyond what is considered normal or acceptable.

For example, “The price of that designer handbag is absolutely outrageous.”
In a discussion about outrageous stunts, someone might say, “I can’t believe he jumped off a building. That’s outrageous!”
A person might describe a scandalous news headline as, “It’s an outrageous story that’s hard to believe.”

11. Cuckoo

This term is used to describe something or someone who is behaving in a crazy or irrational manner. It can also be used to indicate disbelief or astonishment.

For example, “He went completely cuckoo and started throwing things around.”
In a conversation about a bizarre situation, someone might say, “That’s just cuckoo, I can’t believe it.”
If someone tells a wild story, another person might respond, “You’re cuckoo if you think I’ll believe that.”

12. Ludicrous

This word is used to describe something that is so absurd or unreasonable that it is almost comical. It implies that the idea or situation is beyond belief or imagination.

For instance, “The price they’re asking for that car is ludicrous.”
In a discussion about a far-fetched plan, someone might say, “That’s a ludicrous idea, it’ll never work.”
If someone suggests something outrageous, another person might respond, “That’s absolutely ludicrous, there’s no way that’ll happen.”

13. Ridiculous

This term is used to describe something that is extremely unreasonable, illogical, or laughably absurd. It implies that the idea or situation is so outrageous that it is difficult to take seriously.

For example, “The amount of homework they assigned is ridiculous.”
In a conversation about an unfair rule, someone might say, “That’s just ridiculous, it makes no sense.”
If someone makes a foolish mistake, another person might comment, “That’s absolutely ridiculous, how could you do that?”

14. Overboard

This word is used to describe something that is done or taken to an extreme or excessive degree. It implies that the action or behavior is beyond what is reasonable or necessary.

For instance, “She went overboard with decorations for the party.”
In a discussion about someone’s reaction, someone might say, “He’s really going overboard with his anger.”
If someone spends an excessive amount of money on something, another person might comment, “That’s going overboard, you didn’t need to spend that much.”

15. Over the moon

This phrase is used to describe someone who is extremely happy or thrilled about something. It implies that the person’s joy or excitement is so intense that it feels as if they are soaring above the earth.

For example, “She was over the moon when she got accepted into her dream college.”
In a conversation about a promotion, someone might say, “I’m over the moon about the raise I just received.”
If someone receives great news, another person might comment, “You must be over the moon, that’s amazing!”

16. Outlandish

This word refers to something that is extremely strange, unconventional, or absurd. It is often used to describe ideas, fashion choices, or behavior that is considered unconventional or outside of societal norms.

For example, “Her outlandish outfit turned heads at the party.”
In a discussion about conspiracy theories, one might say, “Some of the claims made are truly outlandish.”
A person might describe a movie plot as, “The storyline was completely outlandish, but it made for an entertaining watch.”

17. Extreme

This word is used to describe something that goes beyond normal or reasonable limits. It can refer to actions, emotions, or situations that are intense, drastic, or extreme in nature.

For instance, “His extreme dedication to fitness is evident in his rigorous workout routine.”
In a conversation about weather conditions, one might say, “The heatwave was extreme, with temperatures reaching record highs.”
A person might describe a roller coaster ride as, “The drops and twists on that roller coaster were extreme!”

18. Out of line

This phrase is used to describe behavior that is considered unacceptable, disrespectful, or crossing boundaries. It implies that someone has done or said something that is not within the expected or appropriate limits.

For example, “His comment was completely out of line and offensive.”
In a discussion about workplace behavior, someone might say, “Using company resources for personal use is out of line.”
A person might confront someone by saying, “You crossed a line when you insulted my family. That was out of line.”

19. Over the edge

This phrase is used to describe something that has gone too far or become excessive. It implies that a person or situation has reached a point where control or reason has been lost.

For instance, “His anger got the best of him, and he went over the edge.”
In a conversation about risk-taking, one might say, “Some people enjoy pushing themselves over the edge to experience an adrenaline rush.”
A person might describe a party as, “Things got wild and people were definitely over the edge.”

20. Overkill

This word is used to describe a situation where more force, effort, or resources are used than necessary. It implies that something has been taken to an extreme level, often resulting in unnecessary or disproportionate actions.

For example, “Using a sledgehammer to crack a nut is an example of overkill.”
In a discussion about decorating, someone might say, “The amount of decorations she used for the party was definitely overkill.”
A person might describe a response to a simple mistake as, “Firing someone for a minor error is a clear case of overkill.”

21. Out of control

This phrase is used to describe a situation or person that is completely unmanageable or chaotic. It implies a lack of restraint or regulation.

For example, “The party last night was out of control. People were dancing on tables and breaking things.”
A parent might say, “My toddler is out of control. He refuses to listen and throws tantrums.”
In a discussion about a sports game, someone might say, “The referee lost control of the match. Players were fighting and disregarding the rules.”

22. Out of bounds

This term is used to describe behavior or actions that are not allowed or considered inappropriate. It suggests crossing a boundary or limit.

For instance, “His comments about her appearance were out of bounds. It’s not okay to make personal insults.”
In a workplace setting, a supervisor might say, “Using company resources for personal use is out of bounds.”
A teacher might tell a student, “Cheating on a test is out of bounds. It’s against the rules and unfair to others.”

23. Beyond the pale

This phrase is used to describe behavior, actions, or ideas that are considered outside the limits of what is acceptable or proper. It suggests going beyond the boundaries of what is considered normal or reasonable.

For example, “His behavior at the party was beyond the pale. He was shouting and causing a scene.”
In a political discussion, someone might say, “The candidate’s remarks were beyond the pale. They were offensive and divisive.”
A person might comment on a controversial statement, “The speaker’s views are beyond the pale. They go against basic human rights.”

24. Preposterous

This word is used to describe something that is completely absurd, unreasonable, or illogical. It implies a lack of common sense or rationality.

For instance, “His excuse for being late was preposterous. He claimed that aliens abducted him.”
In a discussion about conspiracy theories, someone might say, “The idea that the moon landing was faked is preposterous.”
A person might comment on a far-fetched movie plot, “The storyline of that movie was preposterous. It made no sense.”

25. Nonsensical

This term is used to describe something that lacks meaning, coherence, or logical reasoning. It suggests a lack of sense or rationality.

For example, “His explanation for his actions was nonsensical. It didn’t make any sense.”
In a discussion about a confusing policy, someone might say, “The new rules are nonsensical. They contradict each other.”
A person might comment on a bizarre conversation, “The discussion took a nonsensical turn. We were talking about dogs and suddenly started discussing outer space.”

26. Unjustifiable

This term refers to something that cannot be justified or explained with a valid reason. It indicates that an action or decision lacks a reasonable or acceptable basis.

For example, “His behavior was unjustifiable and completely out of line.”
In a debate, someone might argue, “The increase in taxes is unjustifiable given the current economic situation.”
A news article might state, “The company’s decision to lay off employees was met with unjustifiable outrage from the public.”

27. Unwarranted

This word is used to describe something that is not justified or deserved. It indicates that there is no valid reason or basis for a particular action or belief.

For instance, “Her criticism of the project was unwarranted and based on false information.”
In a discussion about regulations, someone might say, “The proposed restrictions are unwarranted and will only hinder small businesses.”
A reviewer might write, “The negative reviews are unwarranted; the movie is actually quite enjoyable.”

28. Unconscionable

This term describes something that is extremely unreasonable or unfair. It suggests that a particular action or behavior goes against all sense of morality or fairness.

For example, “The company’s decision to exploit its workers was unconscionable.”
In a legal context, someone might argue, “The defendant’s actions were unconscionable and caused significant harm.”
A news headline might read, “The politician’s behavior is being labeled as unconscionable by his opponents.”

29. Outrage

This word refers to a strong feeling of anger or indignation sparked by something perceived as unfair, unjust, or morally wrong.

For instance, “The public’s outrage over the scandal led to calls for accountability.”
In a social media post, someone might express, “I can’t believe the outrageously high prices for this concert!”
A news article might report, “The decision to cut funding for education caused outrage among parents and teachers.”

30. Over-the-top

This phrase is used to describe something that is excessive, exaggerated, or beyond what is considered normal or reasonable.

For example, “Her reaction to the situation was completely over-the-top.”
In a review, someone might write, “The special effects in the movie were over-the-top and added to the overall excitement.”
A friend might comment, “Your Halloween costume is so over-the-top! I love it!”

31. Over-the-moon

This phrase is used to describe someone who is extremely happy or excited about something.

For example, “She was over-the-moon when she found out she got the job.”
A person might say, “I was over-the-moon when I won the lottery.”
Another might exclaim, “I’m over-the-moon about the news of my favorite band releasing a new album!”

32. Overblown

This term is used to describe something that is exaggerated or excessive in nature.

For instance, “The media’s coverage of the event was overblown.”
A person might say, “His reaction to the situation was completely overblown.”
Another might comment, “The criticism she received was overblown and unfair.”

33. Off the wall

This phrase is used to describe something that is unconventional or eccentric in nature.

For example, “His ideas are completely off the wall.”
A person might say, “That fashion choice is really off the wall.”
Another might comment, “The artist’s work is so off the wall, but I love it!”

34. Batshit crazy

This slang term is used to describe someone or something that is completely insane or irrational.

For instance, “She went batshit crazy when she found out he cheated on her.”
A person might say, “The movie was so batshit crazy, but in a good way.”
Another might comment, “I can’t believe how batshit crazy that conspiracy theory is!”