not

¹ American  

[not] / nɒt /

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!

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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.

NOT ² American  

[not] / nɒt /

noun

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

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not- ³ American  

1. variant of noto- before a vowel.

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not ¹ British  

/ nɒt /

adverb

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

      I will not stand for it

   2. ( in combination )

      they cannot go

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

   I expect to lose the game — not that I mind

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1. used to indicate denial, negation, or refusal

   certainly not

not- ² British  

combining form

1. a variant of noto-

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not More Idioms  

More idioms and phrases containing not

• (not a) Chinaman's chance
• (not to) sneeze at
• (not) all there
• (not) at all
• (not) in the least
• (not) in the mood
• (not) move a muscle
• (not) take no for an answer
• (not) the half of it
• (not) turn a hair
• all that glitters is not gold
• believe it or not
• can't
• caught dead, not be
• coming or going, not know if
• couldn't
• do as I say (not as I do)
• game is not worth the candle
• heart (not) in it
• hold one's breath, not
• it's (not) your funeral
• last but not least
• like as not
• living soul, not a
• mince matters, not to
• more often than not
• no problem (not to worry)
• two wrongs do not make a right
• waste not, want not
• whether or not
• without a (not a) leg to stand on
• won't (will not) hear of
• wouldn't

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Etymology

Origin of not

First recorded in 1275–1325; Middle English; weak variant of nought

Example Sentences

Many of those the BBC spoke to did not want to provide their real names due to concerns it could impact their future employment.

From BBC

This is not the first time Ramaphosa has deployed troops to help bring down the country's high crime levels.

From BBC

The authorities have not yet provided any casualty figures but family members and eyewitnesses told the BBC of four separate deaths in the city.

From BBC

"It was not a planned move," he later told the BBC.

From BBC

But her request for a decision on the application to be deferred to allow for a site visit was not supported by other councillors.

From BBC