Synonyms of bombshell

1 Syllable
jolt, shock, jog, lurch, kick, bump, jar, start, jump, clash, bomb, shot, jerk, blow, punch
2 Syllables
bounce, jounce, shake, quiver, impact, setback
3 Syllables
surprise, traumatism, percussion, collision, thunderbolt, suddenness, concussion, reversal
4 Syllables
epiphany
5 Syllables
precipitousness