14 entries under confidentially topic. ×

9
privately(adverb, secretly)
2
personally(adverb, secretly)
2
secretly
1
behind closed doors(expression, idiom, adverb, secretly)
1
covertly(adverb, secretly)
1
in secret(expression, adverb, unknowing, hermetical, secretly)
1
sub rosa(expression, adverb, secretly)
0
between ourselves(expression, adverb, secretly)
0
between us(expression, adverb, secretly)
0
between you and me(expression, idiom, adverb, secretly)
0
hushedly(adverb, secretly)
0
in confidence(expression, secretly)
0
in on the ground floor(expression, idiom, adverb, secretly)
0
off the cuff(expression, idiom, adverb, secretly)
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APASmart Define. (2015). in private thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/in_private/thesaurus/synonyms
ChicagoSmart Define. 2015. "in private thesaurus" https://smartdefine.org/in_private/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, in private thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/in_private/thesaurus/synonyms>.
MLASmart Define. "in private thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/in_private/thesaurus/synonyms>