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

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.

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3 days ago · Synonyms for NOT: never, rarely, seldom, infrequently, nevermore, little, ne'er; Antonyms of NOT: always, ever, constantly, forever, continuously, often, frequently, perpetually

Not is one of the most common words we use to indicate negation. It is often shortened to n’t and joined to an auxiliary verb or modal verb: … Not in negative statements (She hasn’t …, I did not …)

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

In conversation, when not is used after be, have, do, or a modal, it is not usually pronounced in full. When you write down what someone says, you usually represent not as n't and add it to the verb in …

Not is one of the most common words we use to indicate negation. It is often shortened to n’t and joined to an auxiliary verb or modal verb: … Not in negative statements (She hasn’t …, I did not …)

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 …

Dec 2, 2025 · The word "not" is an adverb used to express negation, denial, or prohibition in a sentence. It plays a crucial role in English grammar, appearing in everyday speech and formal writing.