annoyance - noun

the psychological state of being irritated or annoyed

anger produced by some annoying irritation

an unpleasant person who is annoying or exasperating

something or someone that causes trouble; a source of unhappiness

the act of troubling or annoying someone

annoyance - thesaurus

aggravator   annoying   bother   botheration   chafe   infliction   irritation   pain   vexation