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.

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

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

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 …

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 …

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

Learn the meaning of Not with clear definitions and helpful usage examples.

Find 8 different ways to say NOT, along with antonyms, related words, and example sentences at Thesaurus.com.

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