Synonyms of splashdown

1 Syllable
crunch, jolt, shock, bump, smash, jar, wreck, ram, thud, ditch, thump
2 Syllables
smashup, washout, stack-up, total, impact, pileup, crack-up
3 Syllables
rear-ender, percussion, debacle, accident, collapse, concussion
4 Syllables
sideswipe