The meaning of NOT is —used as a function word to make negative a group of words or a word. How to use not in a sentence.

NOT definition: 1. used to form a negative phrase after verbs like "be", "can", "have", "will", "must", etc…. Learn more.

Definition of not adverb in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Learn what not means with clear definitions, pronunciation, synonyms, and real-world examples. Simple explanations to help you use not correctly.

May 12, 2026 · In this case not cannot appear after the verb; some authorities recommend placing it before to to avoid a split infinitive, but for most speakers the forms not to do and to not do are more …

Definition of NOT in the Definitions.net dictionary. Meaning of NOT. What does NOT mean? Information and translations of NOT in the most comprehensive dictionary definitions resource on the web.

(used before a singular count noun) not even one (expressing emphasis about the lack of something):[~ + a/one + noun] He had not a penny to his name. Not a single missile got through the defense system.

NOT definition: (used to express negation, denial, refusal, or prohibition). See examples of not used in a sentence.

Not definition: In no way; to no degree. Used to express negation, denial, refusal, or prohibition.

Not is often shortened to n't in spoken English, and added to the auxiliary or modal verb. For example, 'did not' is often shortened to 'didn't'.