Synonyms: bother, botheration, pain, pain in the ass, pain in the neck, annoyance, infliction
Definition: something or someone that causes trouble; a source of unhappiness
Usage: 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
Similar words: negative stimulus
Definition: a stimulus with undesirable consequences
Synonyms: annoyance, botheration, irritation, vexation
Definition: the psychological state of being irritated or annoyed
Similar words: mental condition, mental state, psychological condition, psychological state
Definition: (psychology) a mental condition in which the qualities of a state are relatively constant even though the state itself may be dynamic
Usage: a manic state