not

word

/ˈnɑt/
naht
/nˈɒt/
not

Definition

Used to make a verb, adjective, or other word negative; shows that something is untrue, does not happen, or should not happen.

Usage & Nuances

Always used before the verb or auxiliary to form negation ('do not,' 'is not'). Can combine as contractions ('don't,' 'isn't'). Common in all registers; avoid double negatives in formal writing.

Example Sentences

This is not my book.

basic

I'm not sure if I can come tonight.

natural

That's not how I remember it.

natural

He is not at home.

basic

She said not to worry about the test.

natural

I do not like spinach.

basic