Synonyms|66Antonyms|8|Broader|0Narrower|0Related|88

20 entries under fraudulent topic. ×

2
furtive
2
illegitimate(hidden, sly, illegal, illicit)
2
illicit(hidden, sly, illegal, illegitimate)
2
sly
2
sneaky
2
undercover
2
underground
1
artful(hidden, sly)
1
cloak-and-dagger(hidden, sly)
1
closet(hidden, sly)
1
foxy(hidden, sly)
1
in holes and corners(expression, idiom, hidden, sly)
1
on the quiet(expression, idiom, hidden, sly)
1
underhand
0
cloak and dagger(expression, idiom, hidden)
0
concealed
0
hidden
0
private
0
under cover(expression, sly)
0
under wraps(expression, hidden)
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APASmart Define. (2015). under-the-counter thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/under-the-counter/thesaurus/synonyms
ChicagoSmart Define. 2015. "under-the-counter thesaurus" https://smartdefine.org/under-the-counter/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, under-the-counter thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/under-the-counter/thesaurus/synonyms>.
MLASmart Define. "under-the-counter thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/under-the-counter/thesaurus/synonyms>