That is messed up vs That's crazy

When to use each in English, with meaning, register, and examples.

That is messed up

InformalTop 3,000 (common)

That's crazy

InformalTop 2,000 (common)
Most common: That's crazy
 That is messed upThat's crazy
Pronunciation🇬🇧 //ðæt ɪz mɛst ʌp//🇺🇸 //ðæt ɪz mɛst ʌp//🇬🇧 //ðæts ˈkreɪzi//🇺🇸 //ðæts ˈkreɪzi//
MeaningThat is not right or fairThat's unbelievable or surprising.
ExampleI can't believe they canceled the concert. That is messed up.Did she really win the lottery? That's crazy!
RegisterInformalInformal
How commonTop 3,000 (common)Top 2,000 (common)
Collocationsreally messed up, that's so messed up, completely messed up, it’s messed up, this is messed upthat's insane, you can't be serious, seriously, that's crazy
Common mistakesMisusing in formal contexts where a more polite phrase is needed., Confusing with 'that's messed', which is incomplete., Using without context; it should follow a statement.Used in formal contexts where it's inappropriate., Confused with 'that's insane' — similar, but can imply more seriousness.
Usage notesUse this phrase to express disapproval or disbelief. It’s informal, often used in casual conversation among friends.Used in casual conversations to express disbelief or surprise, typically among friends. Avoid in formal settings or professional communication.

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That is messed up
That's crazy

Frequently asked questions: That is messed up vs That's crazy

What's the difference between That is messed up and That's crazy?

That is messed up: That is not right or fair That's crazy: That's unbelievable or surprising.

Which is more common: That is messed up and That's crazy?

That's crazy is the most common in everyday English.

Can you show an example of each?

That is messed up: I can't believe they canceled the concert. That is messed up. That's crazy: Did she really win the lottery? That's crazy!

Can I use That is messed up and That's crazy interchangeably?

Not always. That is messed up and That's crazy are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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