105 entries under noun topic. ×

5
heel(person, immoral, villain, troublemaker)
5
prowler(move, person)
5
rapscallion(villain, bad man)
5
reptile(person, villain, scourings, troublemaker)
5
stoolpigeon
5
worm(verb, move, turn, slip)
4
cheat(verb, move, tough, slip)
4
cur(person, villain, scourings, troublemaker)
4
gumshoe(verb, phrasal verb, move, slang)
4
miscreant(person, immoral, villain, spy)
4
scamp(villain, rascal)
4
scoundrel(person, immoral, villain, mischief)
4
telltale(gossip, informer, snitch, tattler)
4
traitor(person, informal, villain, spy)
4
villain(immoral, villain, mischief, bum)
3
betrayer(source, spy, grass, decoy)
3
devil
3
gyp
3
mole(informer, informant, squealer, stoolie)
3
nark(source, grass, decoy, informer)
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APASmart Define. (2015). sneak thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/sneak/thesaurus/synonyms
ChicagoSmart Define. 2015. "sneak thesaurus" https://smartdefine.org/sneak/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, sneak thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/sneak/thesaurus/synonyms>.
MLASmart Define. "sneak thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/sneak/thesaurus/synonyms>