12
accident(noun, certain, chance, surprise, chance 2)
12
chance(noun, verb, break, take, certain)
12
fortuity(noun, break, hit, issue, case)
10
occur(verb, break, take, come, happen)
9
happen(verb, break, take, come, happen)
9
befall(verb, break, take, go, pass)
9
hazard(noun, certain, chance, surprise, chance 2)
9
luck(noun, certain, chance, chance 2)
8
come about(verb, expression, phrasal verb, break, take)
7
pass(verb, take, come, happen)
6
betide(verb, break, take, come, happen)
6
come(verb, take, happen)
6
event(noun, business, concern, interest, thing)
6
fate(noun, chance 2)
6
fluke(noun, certain, chance, surprise)
6
pass off(verb, expression, phrasal verb)
6
take place(verb, expression, idiom, pass, come)
6
transpire(verb, break, take, come, happen)
6
uncertainty
5
bechance(happen, materialize, ensue, occur, transpire)
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APASmart Define. (2015). hap thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/hap/thesaurus/synonyms
ChicagoSmart Define. 2015. "hap thesaurus" https://smartdefine.org/hap/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, hap thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/hap/thesaurus/synonyms>.
MLASmart Define. "hap thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/hap/thesaurus/synonyms>