annoyed vs pestered

annoyed and pestered both are adjectives.

Word	Noun	Adjective	Verb	Adverb
annoyed	No	Yes	No	No
pestered	No	Yes	No	No

As adjectives, annoyed and pestered are synonyms defined as:

annoyed and pestered: troubled persistently especially with petty annoyances

Other synonyms of annoyed include harassed, harried, vexed.

annoyed (adjective)	pestered (adjective)
aroused to impatience or anger	troubled persistently especially with petty annoyances
troubled persistently especially with petty annoyances