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View synonyms for not

not

1

[not]

adverb

  1. (used to express negation, denial, refusal, or prohibition).

    You must not do that. It's not far from here.

  2. U.S. Slang.,  (used jocularly as a postpositive interjection to indicate that a previous statement is untrue).

    I just love working overtime without pay. Not!



NOT

2

[not]

noun

  1. a Boolean operator that returns a positive result if its operand is negative and a negative result if its operand is positive.

not-

3
  1. variant of noto- before a vowel.

not

1

/ nɒt /

adverb

    1. used to negate the sentence, phrase, or word that it modifies

      I will not stand for it

    2. ( in combination )

      they cannot go

  1. Also (archaic): not but what(conjunction) which is not to say or suppose that

    I expect to lose the game — not that I mind

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
  1. used to indicate denial, negation, or refusal

    certainly not

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

not-

2

combining form

  1. a variant of noto-

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of not1

First recorded in 1275–1325; Middle English; weak variant of nought
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Word History and Origins

Origin of not1

C14 not, variant of nought nothing, from Old English nāwiht, from no + wiht creature, thing. See naught , nought
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Idioms and Phrases

Idioms
  1. not so much, (an expression of dismissive scorn, ambivalence, or skepticism).

    Attractive? Yes. Smart? Not so much.

    Is the world coming to an end? Yeah, not so much.

More idioms and phrases containing not

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If each of these factors has a high probability, then ETIs might not be as rare.

Read more on Science Daily

“This is not going to help our image.”

Read more on Los Angeles Times

“These patients are here for help, not to see me cry.”

Read more on Los Angeles Times

From the day Sasaki signed with the Dodgers in January, his agent, Joel Wolfe of Wasserman Media Group, was quick to remind reporters that his young client was “not a finished product by any stretch.”

Read more on Los Angeles Times

These being your traditionally flopping Trojans, you might not recognize them, but look anyway, because this is real, not to mention real fun and real loud.

Read more on Los Angeles Times

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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Nosy ParkerNOTA