Sarah trained hard for the competition, but she did (not) win any of the trophies.
(not is a(n)
my answer)adjective
adverb
preposition
noun
Sorry. Not is an adverb, modifying the verb, "did win."
Okay, thanks
You're welcome.
In the given sentence, "not" is used to express negation and modify the verb "win." It indicates that Sarah was not successful in winning any trophies.
Answer: "not" is an adverb in this context.