6 entries under idiom topic. ×

6
on the sly(noun, expression, adverb, cunning)
1
in holes and corners(expression, clandestine, quietly, personally)
1
in strict confidence(expression, quietly, secretly, personally)
1
on the QT(expression, clandestine, quietly, personally)
1
on the quiet(expression, clandestine, quietly, personally)
1
under the table(expression, quietly, secretly, personally)
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APASmart Define. (2015). slyly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/slyly/thesaurus/synonyms
ChicagoSmart Define. 2015. "slyly thesaurus" https://smartdefine.org/slyly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, slyly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/slyly/thesaurus/synonyms>.
MLASmart Define. "slyly thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/slyly/thesaurus/synonyms>