Synonyms|145Antonyms|37|Broader|4Narrower|0Related|81
4
deceitfully
4
privately(adverb, clandestine, quietly, secretly, personally)
4
quietly(noun, adverb, secretly, personally, privately)
4
sharply(adverb, cunningly, wittily)
4
slily(noun, cunning)
4
smoothly(adverb, cunningly)
4
subtly(adverb, cunningly, wittily)
3
calculatingly(adverb, cunningly)
3
cutely
3
deftly(adverb, cunningly, wittily)
3
disingenuously
3
ingeniously(adverb, cunningly, wittily)
3
quickly(adverb, cunningly, wittily)
3
slickly(adverb, cunningly)
3
sly
3
underhandedly(noun, adverb, clandestine, quietly, secretly)
2
adroitly(adverb, wittily)
2
astute
2
brilliantly(adverb, wittily)
2
by stealth(expression, clandestine, quietly, personally, privately)
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APASmart Define. (2015). slyly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/slyly/thesaurus/synonyms
ChicagoSmart Define. 2015. "slyly thesaurus" https://smartdefine.org/slyly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, slyly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/slyly/thesaurus/synonyms>.
MLASmart Define. "slyly thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/slyly/thesaurus/synonyms>