561 entries under expression topic. ×

2
catch a glimpse of(verb, idiom, see, note)
2
catch the drift(verb, idiom, notice, realize)
2
chance upon(verb, phrasal verb, meet, catch)
2
check up on
2
chime in with(verb, idiom, phrasal verb, conformity)
2
dig up(verb, meet, determine, see)
2
do justice to(verb, idiom, phrasal verb, duty)
2
ferret out(verb, meet, determine, see)
2
get the picture(idiom, determine, see, notice)
2
get vibes(get, meet, accept, have)
2
give the once over(verb, idiom, study, check)
2
go with the flow(verb, idiom, discharge, follow)
2
have a hunch(idiom, get, meet, accept)
2
hear tell(verb, get, accept, admit)
2
hold fast(support, accept, keep, follow)
2
keep eye peeled(idiom, note, regard, follow)
2
keep in sight(idiom, attention)
2
keep under observation
2
knuckle to(verb, discharge, quit, submit)
2
make good(verb, meet, do, provide)
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APASmart Define. (2016). observe thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/observe/thesaurus/synonyms
ChicagoSmart Define. 2016. "observe thesaurus" https://smartdefine.org/observe/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, observe thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/observe/thesaurus/synonyms>.
MLASmart Define. "observe thesaurus" 11 February 2016. Web. 24 September 2026. <https://smartdefine.org/observe/thesaurus/synonyms>