72 entries under expression topic. ×

1
nose out(catch, notice, spot, discover)
1
open up(verb, phrasal verb, take, crack)
1
pan out(fix, resolve, crack, answer)
1
pick up on(verb, idiom, phrasal verb, establish)
1
pin down(verb, phrasal verb, establish, strike)
1
put two and two together(verb, idiom, phrasal verb, fix)
1
rub eyeballs(verb, meet, bear, face)
1
run smack into(verb, idiom, phrasal verb, meet)
1
run up against
1
scare up(verb, phrasal verb, meet, catch)
1
search out(verb, phrasal verb, establish, strike)
1
smell out(verb, phrasal verb, see, establish)
1
stumble across(verb, phrasal verb, take, meet)
1
think out(fix, resolve, crack, answer)
1
trip on(verb, phrasal verb, meet, catch)
1
trip over(verb, phrasal verb, establish, strike)
1
tumble into(catch, notice, spot, discover)
1
wise up to(idiom, catch, notice, spot)
1
work out(resolve, crack, answer, manipulate)
1
zero in on(verb, idiom, phrasal verb, establish)
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APASmart Define. (2015). hit upon thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/hit_upon/thesaurus/synonyms
ChicagoSmart Define. 2015. "hit upon thesaurus" https://smartdefine.org/hit_upon/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, hit upon thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/hit_upon/thesaurus/synonyms>.
MLASmart Define. "hit upon thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/hit_upon/thesaurus/synonyms>