pestered vs annoyed

pestered and annoyed both are adjectives.

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

As adjectives, pestered and annoyed are synonyms defined as:

pestered and annoyed: troubled persistently especially with petty annoyances

Other synonyms of pestered include harassed, harried, vexed.

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