Synonyms|95Antonyms|63|Broader|0Narrower|0Related|129

14 entries under noun topic. ×

8
furtively(adverb, close, hideaway, arcane)
7
stealthily(adverb, close, hideaway, arcane)
7
surreptitiously(adverb, close, hideaway, arcane)
6
covertly(adverb, close, hideaway, arcane)
3
clandestinely(adverb, clandestine, quietly, secretly)
3
slyly(adverb, clandestine, quietly, secretly)
2
on the sly(expression, idiom, adverb, clandestine)
1
quietly(secretly, personally, privately, furtively)
1
sneakily
0
on the q.t
0
on the side
0
or Q.T.
0
slily
0
sly
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ChicagoSmart Define. 2015. "underhandedly thesaurus" https://smartdefine.org/underhandedly/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, underhandedly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/underhandedly/thesaurus/synonyms>.
MLASmart Define. "underhandedly thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/underhandedly/thesaurus/synonyms>