annoyance vs snit

annoyance and snit both are nouns.

Word	Noun	Adjective	Verb	Adverb
annoyance	Yes	No	No	No
snit	Yes	No	No	No

As nouns, snit is a hyponym of annoyance; that is, snit is a word with a more specific, narrower meaning than annoyance:

Other hyponyms of annoyance include bummer, huff, miff, seeing red, pinprick, impatience, restlessness.

annoyance (noun)	snit (noun)
the act of troubling or annoying someone	a state of agitated irritation
something or someone that causes trouble; a source of unhappiness
anger produced by some annoying irritation
an unpleasant person who is annoying or exasperating
the psychological state of being irritated or annoyed