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.

Jun 15, 2026 · In this case not cannot appear after the verb; some authorities recommend placing it before to to avoid a split …

Definition of not adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, …

Dec 2, 2025 · Explore the definition of the word "not," as well as its versatile usage, synonyms, examples, etymology, and more.

(used before a singular count noun) not even one (expressing emphasis about the lack of something):[~ + a/one + noun] He had not …

The adverb not is used for negation. Do you like drinking cod liver oil? No, I do not like drinking cod liver oil.

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

You use not, usually in the form n't, in questions which imply that someone should have done something, or to express surprise that …

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