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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
act like that
Grammar usage guide and real-world examplesUSAGE SUMMARY
"act like that" is a correct and usable phrase in written English.
It is generally used to express disapproval or disappointment towards someone's behavior or actions. Example: "I can't believe you would act like that in front of your parents. It was so disrespectful."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
My brother doesn't act like that.
News & Media
People in a good place don't act like that.
News & Media
I can't say that most mathematicians act like that.
News & Media
The younger Henderson said he had never witnessed a coach act like that.
News & Media
"I thought I was making the right choice but you can't act like that.
News & Media
"Because I've seen three people in Rite Aid drug store act like that.
News & Media
"If an act like that can't move you, then nothing can," said Alston.
News & Media
You're not going to act like that.
News & Media
Stray dogs would never act like that.
News & Media
Sixty-year-olds are supposed to act like that.
News & Media
You still got cops who act like that.
News & Media
Expert writing Tips
Best practice
Use "act like that" to express disapproval or disagreement with someone's behavior. It is often used to suggest that the behavior is inappropriate or unexpected.
Common error
Avoid using "act like that" in very formal or academic writing. While the phrase is widely understood, it is generally considered informal. In formal contexts, consider alternatives such as "behave in that manner" or "conduct oneself in such a way".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "act like that" functions as a verb phrase used to describe or comment on someone's behavior. It often implies disapproval or surprise regarding the actions being described. As confirmed by Ludwig AI, the phrase is grammatically correct and commonly used.
Frequent in
News & Media
55%
Wiki
25%
Science
5%
Less common in
Formal & Business
5%
Academia
2%
Encyclopedias
3%
Ludwig's WRAP-UP
In summary, "act like that" is a common and grammatically sound phrase used to describe and often judge someone's behavior. Ludwig AI confirms its correctness and widespread usage. While versatile, it's best suited for neutral to informal contexts. For more formal settings, alternatives such as "behave in that manner" may be more appropriate. The phrase is frequently found in news articles and general web content, making it a recognizable and practical expression in everyday language.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Act in such a way
A general way to describe acting or behaving in a specific manner.
Behave in that manner
Emphasizes the way someone conducts themselves.
Show such behavior
Highlights the demonstration of specific actions or conduct.
Conduct oneself thus
A more formal way of saying "act like that", indicating behavior or deportment.
Carry on in that fashion
Focuses on the style or method of someone's behavior.
Go on like that
Describes a continuous or ongoing way of behaving.
Do things like that
Simple and direct way of referencing particular actions.
Present oneself so
Focuses on the image or impression someone is giving off.
Comport oneself thusly
A very formal and somewhat archaic way of saying "behave like that".
Perform in that style
Emphasizes the performance aspect of someone's actions.
FAQs
How can I use "act like that" in a sentence?
You can use "act like that" to express disapproval or surprise regarding someone's behavior. For example, "I can't believe he would act like that after all we've done for him."
What does it mean when someone says, "Don't act like that?"
Saying "Don't act like that" typically means that the person is displaying behavior that is considered inappropriate, immature, or undesirable. It's a request for them to change their behavior.
What are some alternative ways to say "act like that"?
You can use alternatives like "behave in that manner", "conduct oneself thus", or "carry on in that fashion" depending on the context.
Is "act like that" grammatically correct?
Yes, "act like that" is grammatically correct. It's a common phrase used in everyday language to describe someone's behavior or actions.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested