Don't Definition

dōnt
noun
A statement of what should not be done.
A list of the dos and don'ts.
American Heritage
Something that must not be done (usually in the phrase dos and don'ts).
Wiktionary
contraction
Do not.
Webster's New World
Does not.
Webster's New World

Contraction of do not.

Wiktionary

(nonstandard) Contraction of does not.

Wiktionary
(African American Vernacular) Used before an emphatic negative subject.
Don’t nobody care.
Wiktionary
interjection

Stop!, Don't do that!

Wiktionary

Other Word Forms of Don't

Noun

Singular:
don't
Plural:
don-ts

Origin of Don't

  • From do +‎ -n't.

    From Wiktionary