| bump(verb, push, shake, knock, shove) |
| bump heads with(verb, expression, idiom, conflict, dissent) |
| call on the carpet(verb, expression, idiom, disagree, squabble) |
| carry on war(verb, expression, idiom, squabble, altercate) |
| cause a scene(verb, expression, idiom, disagree, squabble) |
| challenge(verb, deny, doubt, question, contest) |
| conflict(verb, struggle, dissent, tangle, altercate) |
| contradict(verb, challenge, deny, doubt, question) |
| controversialize(verb, conflict, dissent, disagree, squabble) |
| deny(verb, challenge, doubt, question, contest) |
| disaffirm(verb, challenge, deny, doubt, question) |
| disharmonize(verb, conflict, dissent, altercate, controversialize) |
| doubt(verb, challenge, deny, question, contest) |
| dueling(verb, squabble, altercate, nettle, jousting) |
| duke it out(verb, fight) |
| exchange blows(verb, expression, squabble, altercate, nettle) |
| fall out(verb, expression, phrasal verb, fight, dispute) |
| fight it out(verb, expression, idiom, phrasal verb) |
| fight to the finish(verb, expression, idiom) |
| fight with(verb, expression, phrasal verb) |