41 entries under expression topic. ×

12
stool pigeon(noun, idiom, law, knowledge)
3
blow the whistle(verb, idiom, law, knowledge)
2
Benedict Arnold(noun, spy, informer, rat)
1
Sherlock Holmes(agent, spy, informer, reporter)
1
backseat driver(noun, gossip, nuisance, snoop)
1
bear witness against
1
bird dog(agent, spy, informer, reporter)
1
blurt out(verb, declare, acknowledge, confirm)
1
clue in(verb, declare, acknowledge, confirm)
1
come clean(declare, acknowledge, confirm, admit)
1
come out(declare, acknowledge, confirm, admit)
1
deep throat(source, grass, sneak, informer)
1
dump on(verb, declare, acknowledge, confirm)
1
fat mouth(gossip, sneak, informer, rat)
1
humble oneself(verb, declare, acknowledge, confirm)
1
impertinent person(noun, gossip, nuisance, snoop)
1
let on(verb, phrasal verb, declare, acknowledge)
1
level with(verb, declare, acknowledge, confirm)
1
make clean breast of(verb, declare, acknowledge, confirm)
1
nosey parker(noun, gossip, nuisance, snoop)
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APASmart Define. (2015). fink thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fink/thesaurus/synonyms
ChicagoSmart Define. 2015. "fink thesaurus" https://smartdefine.org/fink/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fink thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fink/thesaurus/synonyms>.
MLASmart Define. "fink thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/fink/thesaurus/synonyms>