| concussion |
| conflicting(adjective, different, discordant, incongruous) |
| contest(clinkers, terrorism, sonance) |
| crick(eye-opener, concussion) |
| critical remark(expression, clinkers, terrorism, sonance) |
| critical remarks(expression, clinkers, terrorism, sonance) |
| criticism(clinkers, terrorism, sonance) |
| cross-purposes(clinkers, vendetta, kick-up, eye-opener, concussion) |
| crossed wires(noun, expression, fight, difficulty, conflict) |
| crusher(clinkers, vendetta, kick-up, terrorism, sonance) |
| debate(noun, fight, difficulty, conflict, disagreement) |
| difference of opinion(noun, expression, idiom, fight, disagreement) |
| different(adjective, discordant, incongruous) |
| differing(adjective, different, discordant, incongruous) |
| difficulty(noun, fight, dispute, conflict, disagreement) |
| din(noun, noise, tumult, disharmony, dissonance) |
| disagreeing(adjective, different, discordant, incongruous) |
| disconsonant(adjective, irregular, different, discordant, incongruous) |
| discrepant(adjective, different, discordant, incongruous) |
| disorder(clinkers, terrorism, sonance) |