Wild vs You are crazy

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

Wild

Top 1,000 (very common)A2adjective

You are crazy

InformalTop 2,000 (common)
Most formal: WildMost common: Wild
 WildYou are crazy
Pronunciation🇬🇧 /["/waɪld/"]/🇺🇸 /["/waɪld/"]/🇬🇧 //jʊ ə kˈreɪ.zi//🇺🇸 //juː ɑːr ˈkreɪ.zi//
MeaningLiving or growing in nature; not controlled or tamed.You act in a very strange way or are not sane.
ExampleThe wild animals in the jungle were fascinating to watch.Look at him dance; you are crazy!
RegisterNeutralInformal
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA2-
Part of speechadjective
Collocationsbe, grow, live, truly, be, grow, live, truly, be, look, go, extremely, fairly, very, with, let your imagination run wild, be, look, go, extremely, fairly, very, with, let your imagination run wildact crazy, you are crazy about, feel crazy, think you are crazy, say you are crazy
Antonymstame, domestic, controlled-
Common mistakesConfused with 'mild' when describing temperature., Used to describe something as disorganized instead of 'chaotic'., Misused in a formal context where a more precise term is needed.Confused with 'you are crazy about' which means very interested., Using it seriously; it's usually meant jokingly., Mispronouncing 'crazy' as /kreɪzi/.
Usage notesUse 'wild' to describe animals or plants that are not domesticated. It can also describe behaviors that are uncontrolled or exciting. Avoid in formal writing when a more specific term is available.Used casually among friends. It can be playful or insulting depending on tone. Avoid in formal contexts.

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You are crazy

Frequently asked questions: Wild vs You are crazy

What's the difference between Wild and You are crazy?

Wild: Living or growing in nature; not controlled or tamed. You are crazy: You act in a very strange way or are not sane.

Which is more formal: Wild and You are crazy?

Wild is the most formal of these.

Which is more common: Wild and You are crazy?

Wild is the most common in everyday English.

Can you show an example of each?

Wild: The wild animals in the jungle were fascinating to watch. You are crazy: Look at him dance; you are crazy!

Can I use Wild and You are crazy interchangeably?

Not always. Wild and You are 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.