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.

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

You use not when you are contrasting something that is true with something that is untrue. You use this especially to indicate that people might think that the untrue statement is true.

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

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 …

(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.

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: In no way; to no degree. Used to express negation, denial, refusal, or prohibition.

'Not' is a commonly used negative marker and pro-sentence in the English language. In this lesson, we will discuss how to learn and use it.