80 entries under collision topic. ×

8
crash(noun, help, force, ruin, blow)
7
smash(noun, verb, help, force, ruin)
7
wreck(noun, help, ruin, collapse, failure)
6
debacle(noun, ruin, collapse, failure, money)
5
accident(noun, event, collapse, smash, crash)
5
collapse(noun, ruin, failure, money, smash)
5
impact(noun, force, collapse, smash, crash)
4
crack-up(noun, collapse, crash, wreck, hazard)
4
pileup(noun, help, informal, collapse, crash)
3
concussion(shock, collapse, smash, crash, wreck)
3
shipwreck(noun, ruin, collapse, crash, mess)
3
shock(noun, collapse, smash, crash, wreck)
3
sideswipe(noun, collapse, smash, crash, wreck)
2
appulse(shock, crash)
2
brunt(shock, crash)
2
bump(shock, collapse, smash, crash, wreck)
2
clash(shock, crash)
2
crunch(shock, collapse, smash, crash, wreck)
2
encounter(shock, crash)
2
impingement(shock, crash)
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APASmart Define. (2015). smashup thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/smashup/thesaurus/synonyms
ChicagoSmart Define. 2015. "smashup thesaurus" https://smartdefine.org/smashup/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, smashup thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/smashup/thesaurus/synonyms>.
MLASmart Define. "smashup thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/smashup/thesaurus/synonyms>