| bellicosity |
| belligerence |
| blasphemy(noun, doubt, uncertainty, dissent, error) |
| blowup(noun, trouble, dispute, conflict, disagreement) |
| bone(disagreement, opposition, protest, resistance, dissension) |
| bone of contention(expression, idiom, dispute, opposition, protest) |
| bone to pick(noun, expression, idiom, dispute, struggle) |
| brannigan(noun, dispute, conflict, disagreement, disturbance) |
| breach(noun, break, fight, dispute, split) |
| break(noun, fight, dispute, split, division) |
| cacophony(noun, conflict) |
| catamaran(noun, dispute, conflict, disagreement, argument) |
| clinker(disagreement, opposition, protest, fuss, dissent) |
| combat(noun, trouble, dispute, struggle, conflict) |
| combativeness |
| competition(noun, trouble, dispute, struggle, conflict) |
| concours(dispute, disagreement, opposition, discord, divergence) |
| contentiousness |
| contest(noun, trouble, fight, dispute, split) |
| contretemps(noun, dispute, conflict, disagreement, argument) |