3
behind closed doors(expression, idiom, adverb, quietly, secretly)
3
by stealth(expression, idiom, clandestine, quietly, secretly)
3
off the record(expression, idiom, adverb, softly, gently)
3
on the q.t
3
on the sly(expression, idiom, adverb, clandestine, quietly)
3
private
3
specially(adverb, personally)
2
apart(down, out, away, aside, separately)
2
back
2
closely
2
confidence
2
esoterically
2
in confidence(expression, idiom, quietly, secretly, personally)
2
in privacy
2
in secret(expression, adverb, quietly, secretly, personally)
2
incognito
2
informally(adverb, closely)
2
internally
2
latently
2
or Q.T.
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APASmart Define. (2015). privately thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/privately/thesaurus/synonyms
ChicagoSmart Define. 2015. "privately thesaurus" https://smartdefine.org/privately/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, privately thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/privately/thesaurus/synonyms>.
MLASmart Define. "privately thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/privately/thesaurus/synonyms>