10 entries under underhandedly topic. ×

5
clandestinely(noun, adverb, clandestine, quietly, secretly)
3
slyly(noun, adverb, clandestine, quietly, secretly)
1
sub rosa(expression, adverb, clandestine, quietly, secretly)
1
clandestine(adjective, secretly, slyly, surreptitiously)
1
hush-hush(clandestine, quietly, secretly, personally, privately)
1
in camera(expression, idiom, clandestine, concealment, quietly)
1
under wraps(expression, clandestine, secretly, slyly)
1
undercover(clandestine, secretly, furtively, slyly)
1
wildcat(clandestine, secretly, furtively, slyly)
0
under cover(expression, clandestine, furtively, incognito)
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APASmart Define. (2015). stealthily thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stealthily/thesaurus/synonyms
ChicagoSmart Define. 2015. "stealthily thesaurus" https://smartdefine.org/stealthily/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, stealthily thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stealthily/thesaurus/synonyms>.
MLASmart Define. "stealthily thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/stealthily/thesaurus/synonyms>