0
under cover(expression, fickle, untrustworthy, unprincipled, dirty-dealing)
0
underhand(fickle, untrustworthy, unprincipled, dirty-dealing)
0
undutiful(fickle, untrustworthy, unprincipled, dirty-dealing)
0
unethical(fickle, untrustworthy, unprincipled, dirty-dealing)
0
unfaithful(fickle, untrustworthy, unprincipled, dirty-dealing)
0
unloyal(fickle, untrustworthy, unprincipled, dirty-dealing)
0
unpatriotic(fickle, untrustworthy, unprincipled, dirty-dealing)
0
unprincipled(fickle, untrustworthy, dirty-dealing)
0
untrustworthy(fickle, unprincipled)
0
untrusty(fickle, untrustworthy, unprincipled)
0
untruthful(fickle, untrustworthy, unprincipled, dirty-dealing)
0
villain(nuisance, scourings, troublemaker, meanie)
0
worm(villain, nuisance, scourings, troublemaker, meanie)
0
yellow dog(expression, villain, scourings, troublemaker)
0
yo-yo(fickle, untrustworthy, unprincipled, dirty-dealing)
0
yoyo(fickle, untrustworthy, unprincipled, dirty-dealing)
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APASmart Define. (2011). snake in grass thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/snake_in_grass/thesaurus/synonyms
ChicagoSmart Define. 2011. "snake in grass thesaurus" https://smartdefine.org/snake_in_grass/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2011, snake in grass thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/snake_in_grass/thesaurus/synonyms>.
MLASmart Define. "snake in grass thesaurus" 24 May 2011. Web. 28 September 2026. <https://smartdefine.org/snake_in_grass/thesaurus/synonyms>