6
sidle(verb, move, steal, creep, tiptoe)
6
stool pigeon(noun, expression, source, spy, informer)
6
thieve(verb, cheat, steal, rob, pilfer)
6
tiptoe(verb, slip, avoid, steal, shuffle)
6
weasel(noun, move, person, slip, source)
5
cabbage
5
dastard(noun, person, cowardice, coward)
5
delude(verb, move, cheat)
5
grass(noun, inform, gossip, decoy, informer)
5
heel(noun, person, immoral, villain, troublemaker)
5
hook(verb, filch, pilfer)
5
lift(verb, steal, rob, filch, pilfer)
5
prowler(noun, move, person)
5
rapscallion(noun, villain, bad man)
5
reptile(noun, person, villain, scourings, troublemaker)
5
secret(adjective, clandestine, underground, undisclosed, underhand)
5
shirk(verb, move, avoid, evade, duck)
5
slide(verb, move, slip, wait, hesitate)
5
sly(verb, adjective, move, clandestine, spiriting)
5
snarf
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APASmart Define. (2015). sneak thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sneak/thesaurus/synonyms
ChicagoSmart Define. 2015. "sneak thesaurus" https://smartdefine.org/sneak/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sneak thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sneak/thesaurus/synonyms>.
MLASmart Define. "sneak thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/sneak/thesaurus/synonyms>