45 entries under observe topic. ×

2
turn up(verb, expression, phrasal verb, break, take)
1
ascertain(verb, determine, see, catch)
1
catch(verb, take, determine, see)
1
conceive(verb, determine, see, catch)
1
contrive(verb, determine, see, catch)
1
debunk(verb, determine, see, catch)
1
design(verb, determine, see, catch)
1
determine(verb, see, establish, catch)
1
devise(verb, determine, see, catch)
1
disclose(verb, determine, see, catch)
1
elicit(verb, determine, see, catch)
1
get wind of(verb, expression, idiom, phrasal verb, determine)
1
get wise to(verb, expression, idiom, phrasal verb, determine)
1
glimpse(verb, determine, see, catch)
1
hear(verb, determine, see, catch)
1
invent(verb, determine, see, catch)
1
learn(verb, determine, see, catch)
1
look up(verb, expression, phrasal verb, determine, see)
1
nose out(verb, expression, phrasal verb, determine, see)
1
originate(verb, determine, see, catch)
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APASmart Define. (2015). light upon thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/light_upon/thesaurus/synonyms
ChicagoSmart Define. 2015. "light upon thesaurus" https://smartdefine.org/light_upon/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, light upon thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/light_upon/thesaurus/synonyms>.
MLASmart Define. "light upon thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/light_upon/thesaurus/synonyms>