Synonyms|630Antonyms|95|Broader|3Narrower|0Related|637
2
venal(adjective, corrupt, dishonest, immoral, unprincipled)
2
vulpine(adjective, cunning)
2
wrong(adjective, corrupt, dishonest, immoral, unwarranted)
1
Machiavellian
1
allusive
1
ambiguous(false, misleading, rambling, illusory, incidental)
1
ancillary(ambiguous, rambling, incidental, circuitous, tortuous)
1
argute(sharp, smart, intelligent, prudent, clever)
1
artificial
1
astucious(sharp, smart, false, intelligent, prudent)
1
awry
1
back door
1
beguiling(false, misleading, illusory)
1
behind one's back(verb, expression, phrasal verb, concealment)
1
below the belt(adjective, wrong, dishonest, deceitful, unwarranted)
1
brainy(sharp, smart, intelligent, clever, astute)
1
by stealth(expression, idiom, concealment)
1
camera
1
camouflaged(secret, hidden, clandestine, underground, undisclosed)
1
cheating(adjective, bad, wrong, false, corrupt)
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APASmart Define. (2015). underhand thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/underhand/thesaurus/synonyms
ChicagoSmart Define. 2015. "underhand thesaurus" https://smartdefine.org/underhand/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, underhand thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/underhand/thesaurus/synonyms>.
MLASmart Define. "underhand thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/underhand/thesaurus/synonyms>