1
calculate(verb, think, believe, suggest, pretend)
1
catch(verb, take, discover, find, capture)
1
chance(verb, meet, discover, think, find)
1
close(verb, meet, bear, face, suffer)
1
collar(verb, meet, catch, strike, notice)
1
come up with(verb, expression, idiom, phrasal verb, meet)
1
confront(verb, meet, bear, face, suffer)
1
conjecture(verb, think, believe, pretend, estimate)
1
corral(verb, meet, catch, strike, notice)
1
cross the path(verb, expression, idiom, meet, bear)
1
dare say(verb, expression, think, believe, suggest)
1
deduce(verb, think, believe, suggest, pretend)
1
deem(verb, think, believe, suggest, pretend)
1
descry(verb, meet, catch, strike, notice)
1
determine(verb, establish, strike, reveal, spot)
1
dig up(verb, expression, phrasal verb, meet, catch)
1
discern(verb, meet, catch, strike, notice)
1
discover serendipitously
1
distinguish(verb, meet, catch, strike, notice)
1
divine(verb, think, believe, suggest, pretend)
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APASmart Define. (2015). happen upon thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/happen_upon/thesaurus/synonyms
ChicagoSmart Define. 2015. "happen upon thesaurus" https://smartdefine.org/happen_upon/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, happen upon thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/happen_upon/thesaurus/synonyms>.
MLASmart Define. "happen upon thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/happen_upon/thesaurus/synonyms>