17 entries under expression topic. ×

4
sub rosa(adverb, quietly, secretly, personally)
3
in private(idiom, adverb, secretly)
3
in secret(idiom, adverb, quietly, secretly)
3
off the record(idiom, adverb, softly, gently)
2
in confidence(idiom, adverb, concealment, quietly)
1
behind closed doors(adverb, quietly, secretly, personally)
1
between ourselves(idiom, adverb, concealment, secretly)
1
between you and me(idiom, adverb, confidence, secretly)
0
between us(adverb, secretly)
0
entre nous(idiom, concealment)
0
in on the ground floor(idiom, adverb, secretly)
0
in strict confidence(idiom, concealment)
0
in strictest confidence(idiom, concealment)
0
inter nos(idiom, concealment)
0
just between you and me
0
off the cuff(idiom, adverb, secretly)
0
under cover
11 years ago|2.9k views|share |citing 
APASmart Define. (2015). confidentially thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/confidentially/thesaurus/synonyms
ChicagoSmart Define. 2015. "confidentially thesaurus" https://smartdefine.org/confidentially/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, confidentially thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/confidentially/thesaurus/synonyms>.
MLASmart Define. "confidentially thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/confidentially/thesaurus/synonyms>