| aggravation(noun, trouble, bother, strain, difficulty) |
| annoyer(noun, bully, rascal, aggressor, tormentor) |
| botheration(noun, trouble, person, bother, strain) |
| bug(noun, person, bother, thing, informal) |
| bully(noun, person, aggressor, tormentor, oppressor) |
| evil(noun, adjective, stain, decay, calamity) |
| grievance |
| nudge(noun, trouble, person, bother, strain) |
| nudnik |
| persecutor(noun, bully, nuisance, rascal, aggressor) |
| pill(noun, person, bother, thing, burden) |
| worry(noun, verb, trouble, concern, strain) |
| badgerer(noun, person, bother, thing, annoyance) |
| besetment(noun, trouble, person, bother, thing) |
| bugbear(noun, irritation, gripe) |
| crashing bore(noun, expression, person, bother, thing) |
| hassle(noun, trouble, bother, blow, difficulty) |
| heckler |
| pain in the neck(noun, expression, idiom, trouble, person) |
| pester(verb, pain, irritation, annoyance) |