| catastrophe(upset, shock, surprise) |
| chagrin(upset, shock, surprise) |
| chain shot(expression, idiom, arms) |
| clap(noun, roar, explosion, din, boom) |
| clap of thunder(noun, expression, idiom, thunderclap) |
| clash(noun, upset, blow, shock, bump) |
| collision(noun, upset, blow, shock, bump) |
| comedown(upset, shock, surprise) |
| concussion(noun, upset, blow, shock, bump) |
| congreve |
| congreve rocket(expression, idiom, arms) |
| crack(din, boom, rumble) |
| cracking(noun, discharge, roar, explosion, din) |
| crash(noun, discharge, roar, explosion, din) |
| crash of thunder(noun, expression, idiom, thunderclap) |
| crashing(noun, discharge, roar, explosion, din) |
| crashing sound(noun, expression, discharge, roar, boom) |
| debacle(upset, shock, surprise) |
| detonation(noun, discharge, roar, explosion, din) |
| din(boom, rumble) |