Synonyms|110Antonyms|3|Broader|1Narrower|0Related|37

5 entries under idiom topic. ×

11
by stealth(expression, life, reply, unseen)
11
on the quiet(expression, life, reply, unseen)
2
on the QT(expression, adjective, adverb, secret)
1
in holes and corners(expression, adverb, clandestine, quietly)
1
in secret(expression, adverb)
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APASmart Define. (2015). on the sly thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/on_the_sly/thesaurus/synonyms
ChicagoSmart Define. 2015. "on the sly thesaurus" https://smartdefine.org/on_the_sly/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, on the sly thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/on_the_sly/thesaurus/synonyms>.
MLASmart Define. "on the sly thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/on_the_sly/thesaurus/synonyms>