Synonyms|717Antonyms|27|Broader|13Narrower|1Related|107
1
become psychotic(verb, expression, break, crack, collapse)
1
belly up(verb, expression, break, drop, give)
1
bend(verb, break, drop, give, fail)
1
blow a fuse(verb, expression, idiom, break, crack)
1
blow a gasket(verb, expression, idiom, yield, collapse)
1
blubber(verb, cry, complain, fret, grieve)
1
boohoo(verb, cry, complain, fret, grieve)
1
brain disease
1
break one up(verb, expression, idiom, delight, interest)
1
breakage
1
breakdown
1
breaking up
1
breakup
1
brunt
1
bulldozing
1
bulling
1
bump
1
bump into
1
burn out
1
calamity
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APASmart Define. (2015). crack up thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/crack_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "crack up thesaurus" https://smartdefine.org/crack_up/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, crack up thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/crack_up/thesaurus/synonyms>.
MLASmart Define. "crack up thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/crack_up/thesaurus/synonyms>