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

Yet another says that while the first film had its "propaganda intent ...wrapped in pacy racy story telling with terrific musical flourishes", the sequel is simply not as enjoyable.

From BBC

Health officials are urging people not to handle lambs on farm visits this spring after an outbreak of a parasitic infection linked to farm animals last year left dozens sick.

From BBC

He says: "It's not just those big events coming, more and more young talent is choosing to make Greater Manchester their home."

From BBC

It is primarily a civilian award, but it may be awarded to military personnel for gallant conduct that is not in "the face of the enemy".

From BBC

Tolly explains that she's "quite guarded" and some of her most personal experiences - including the death of her father, and her mother undergoing cancer treatment - were not discussed on the podcast at the time.

From BBC