| cavil(verb, support, start, oppose, raise) |
| criticize(verb, start, oppose, censure, object) |
| complain(verb, oppose, criticize, fight, censure) |
| knock(verb, criticize, censure, condemn, blame) |
| find fault(verb, expression, start, hit, oppose) |
| fish(noun, type, species, classification, fish) |
| nag(verb, trouble, bother, worry, oppose) |
| quibble(verb, support, raise, dispute, harass) |
| gripe(verb, oppose, criticize, object, protest) |
| niggle(verb, support, raise, criticize, dispute) |
| censure(verb, criticize, condemn, blame, blast) |
| nitpick(verb, support, raise, criticize, dispute) |
| pick at(verb, expression, phrasal verb, hit, criticize) |
| pick on(verb, expression, bother, harass, bully) |
| bass(noun, fish, denizen of the deep) |
| flounder(noun, fish, denizen of the deep) |
| fuss(verb, trouble, bother, worry, oppose) |
| grouse(noun, verb, oppose, criticize, object) |
| whinge(verb, criticize, protest, complain, grumble) |
| grumble(verb, oppose, criticize, object, protest) |