3 entries under slyly topic. ×

6
confidentially(adverb, quietly, secretly, personally, privately)
2
undercover(secretly, furtively, incognito, surreptitiously)
1
personally(quietly, secretly, privately, confidentially)
11 years ago|4k views|share |citing 
APASmart Define. (2015). covertly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/covertly/thesaurus/synonyms
ChicagoSmart Define. 2015. "covertly thesaurus" https://smartdefine.org/covertly/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, covertly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/covertly/thesaurus/synonyms>.
MLASmart Define. "covertly thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/covertly/thesaurus/synonyms>