don't

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1 don't /ˈdoʊnt/
1 don't
/ˈdoʊnt/
Learner's definition of DON'T
used as a contraction of do not
Usage Don't is also sometimes used as a contraction of “does not.” This use is usually regarded as an error, but it is common in the very informal speech of some people. It is often used in stories in the speech of characters who do not have much education.
2 don't /ˈdoʊnt/ noun
plural don'ts
2 don't
/ˈdoʊnt/
noun
plural don'ts
Learner's definition of DON'T
[count] informal
: something that a person should not do usually used in the phrase dos and don'ts
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