129 entries under collapse topic. ×

1
flag(verb, break, drop, give, decline)
1
flake out(verb, expression, break, drop, give)
1
fold(verb, break, drop, give, fail)
1
give(verb, break, drop, fail, yield)
1
give in(verb, expression, break, drop, give)
1
give out(verb, expression, break, drop, give)
1
give way(verb, expression, break, drop, give)
1
go(verb, break, drop, give, fail)
1
go out like a light(verb, expression, idiom, faint)
1
go to pieces(verb, expression, idiom, break, drop)
1
hit the dirt(verb, expression, idiom, upset, drop)
1
knock down(verb, expression, upset, drop, fall)
1
knock over(verb, expression, upset, drop, disturb)
1
land(verb, upset, drop, decline, settle)
1
languish(verb, break, drop, give, fail)
1
lose consciousness(verb, expression, faint, extinguish)
1
lurch(verb, upset, fall, plunge)
1
nose-dive(verb, upset, drop, decline, release)
1
overbalance(verb, upset, fall, reverse)
1
plummet(verb, drop, decline, release, settle)
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APASmart Define. (2015). keel over thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/keel_over/thesaurus/synonyms
ChicagoSmart Define. 2015. "keel over thesaurus" https://smartdefine.org/keel_over/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, keel over thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/keel_over/thesaurus/synonyms>.
MLASmart Define. "keel over thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/keel_over/thesaurus/synonyms>