Synonyms|124Antonyms|2|Broader|0Narrower|0Related|31

35 entries under expression topic. ×

5
sub rosa(adjective, adverb, quietly, personally)
2
behind closed doors(adverb, quietly, secretly, personally)
2
behind the scenes(idiom, unknowing, hermetical, unbriefed)
2
in the dark(idiom, unknowing, hermetical, unbriefed)
1
between ourselves(adverb, secretly, personally, privately)
1
between us(adverb, secretly, personally, privately)
1
between you and me(idiom, adverb, secretly, personally)
1
blind to(unknowing, hermetical, unbriefed)
1
in confidence(quietly, secretly, personally, privately)
1
in on the ground floor(idiom, adverb, secretly, personally)
1
in private(adverb, unknowing, hermetical, secretly)
1
off the cuff(idiom, adverb, secretly, personally)
1
off the record(idiom, adverb, secretly, personally)
1
on the QT(adverb, unknowing, quietly, secretly)
1
on the sly(idiom, adverb)
1
under the table(unknowing, quietly, secretly, personally)
1
with bated breath
0
behind the curtain(idiom, unknowing, hermetical, unbriefed)
0
buttoned up(unknowing, hermetical, unbriefed)
0
by stealth
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APASmart Define. (2016). in secret thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/in_secret/thesaurus/synonyms
ChicagoSmart Define. 2016. "in secret thesaurus" https://smartdefine.org/in_secret/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, in secret thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/in_secret/thesaurus/synonyms>.
MLASmart Define. "in secret thesaurus" 19 February 2016. Web. 25 September 2026. <https://smartdefine.org/in_secret/thesaurus/synonyms>