| blacken(verb, disparage, degrade, belittle, malign) |
| blacklist(verb, attack, criticize, censure, condemn) |
| blister(verb, attack, criticize, blast, disparage) |
| blow sky high(expression, idiom, discredit, confound, contradict) |
| blow the whistle on(verb, expression, idiom, charge, criticize) |
| blow up(verb, expression, discredit, confound, contradict) |
| boycott(verb, attack, criticize, censure, condemn) |
| brand(verb, attack, criticize, censure, condemn) |
| brawl(verb, challenge, deny, doubt, question) |
| break with(expression, undo, reverse, contradict, void) |
| bruise |
| buck(verb, check, oppose, challenge, resist) |
| bust(verb, attack, criticize, blast, storm) |
| carp at(expression, charge, criticize, scorn, condemn) |
| cast aspersions on(expression, idiom, charge, accuse, indict) |
| cast aspersions upon(verb, expression, idiom, phrasal verb, criticize) |
| cast doubt on(expression, idiom, charge, doubt, question) |
| cast doubt upon(verb, expression, idiom, phrasal verb, oppose) |
| cast reflection upon(expression, idiom) |
| cavil(verb, charge, criticize, scorn, condemn) |