48 entries under underhanded topic. ×

1
nasty(adjective, dishonest)
1
recreant(adjective, false, dishonest, deceitful, lying)
1
two-timing(adjective, bad, wrong, false, dishonest)
1
unfair(adjective, bad, wrong, false, corrupt)
1
yellow(adjective, informal, dishonest)
0
dirty-dealing(wrong, dishonest, immoral, cunning, deceitful)
0
dirty dealing(expression, dishonest, deceitful)
-1
unjust(dishonest, immoral, cunning, shocking, deceitful)
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APASmart Define. (2015). sneaky thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sneaky/thesaurus/synonyms
ChicagoSmart Define. 2015. "sneaky thesaurus" https://smartdefine.org/sneaky/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, sneaky thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sneaky/thesaurus/synonyms>.
MLASmart Define. "sneaky thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/sneaky/thesaurus/synonyms>