1.Definition: an unpleasant person who is annoying or exasperating

Related Noun(s):aggravator

Category: People

2.Definition: anger produced by some annoying irritation

Related Noun(s):chafe, vexation

Category: Feelings

3.Definition: something or someone that causes trouble; a source of unhappiness

Related Noun(s):bother, botheration, infliction, pain, pain in the neck

Category: General

4.Definition: the act of troubling or annoying someone

Related Noun(s):irritation, vexation

Category: General

5.Definition: the psychological state of being irritated or annoyed

Related Noun(s):botheration, irritation, vexation

Category: General