SynonymDefinitionAntonym.com - English Synonym Dictionary

Something or someone that causes trouble; a source of unhappiness

An angry disturbance

Cause annoyance in; disturb, especially by minor irritations

Make confused or perplexed or puzzled

Make nervous or agitated

Intrude or enter uninvited

Take the trouble to do something; concern oneself

To cause inconvenience or discomfort to