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Definition of not
(Entry 1 of 2)
1 —used as a function word to make negative a group of words or a word
2 —used as a function word to stand for the negative of a preceding group of wordsis sometimes hard to see and sometimes not
NOT
nounDefinition of NOT (Entry 2 of 2)
: a logical operator (see operator sense 3a) that produces a statement that is the inverse (see inverse entry 2 sense 3a) of an input statement
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A More Exception(al) Quiz
- Which of the following words is not a synonym for ‘a young person’?
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Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
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Merriam-Webster unabridgedWords at Play
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Time Traveler for not
The first known use of not was in the 13th century
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