| bring action(verb, expression, conflict, dissent, altercate) |
| buck(verb, contradict, differ) |
| bump heads(verb, expression, conflict, dissent, altercate) |
| bump heads with(verb, expression, idiom, conflict, dissent) |
| carom(verb, tremble, blink, reel) |
| cavil(verb, disagree, hesitate, waver) |
| certain |
| challenge(verb, disagree, hesitate, waver) |
| clash(verb, conflict, dissent, altercate, controversialize) |
| combat(verb, disagree, hesitate, waver) |
| complain(verb, disagree, hesitate, waver) |
| conflict(verb, dissent, altercate, controversialize, disharmonize) |
| conscientious(adjective, exact, careful, thorough, scrupulous) |
| contending |
| contradict(verb, differ) |
| controversialize(verb, conflict, dissent, altercate, disharmonize) |
| cringe(verb, tremble, blink, reel) |
| cross swords with(verb, expression, idiom, conflict, dissent) |
| cryptic(adjective, dark, uncertain, mysterious) |
| debating |