annoyance

(n) the psychological state of being irritated or annoyed botheration, irritation, vexation,
(n) anger produced by some annoying irritation vexation, chafe,
(n) an unpleasant person who is annoying or exasperating aggravator,
(n) something or someone that causes trouble; a source of unhappiness
- washing dishes was a nuisance before we got a dish washer
- a bit of a bother
- he's not a friend, he's an infliction
pain in the ass, bother, botheration, pain in the neck, infliction, pain,
(n) the act of troubling or annoying someone annoying, vexation, irritation,

botheration irritation vexation chafe aggravator pain in the ass bother pain in the neck infliction pain annoying