42 entries under hermetical topic. ×

3
shrouded(adjective, cover, obscure, dark, unknown)
1
on the QT(expression, adjective, idiom, adverb, secret)
1
secretive(adjective, unknowing, unbriefed, conspiratorial)
0
apprenticed(unknowing, unbriefed)
0
backstage(unknowing, unbriefed)
0
backstairs(adjective, unknowing, taciturn, uncommunicative)
0
behind the curtain(expression, idiom, unknowing, unbriefed)
0
behind the scenes(expression, idiom, unknowing, unbriefed)
0
birdbrained(unknowing, unbriefed)
0
blind to(expression, unknowing, unbriefed)
0
buttoned up(expression, adjective, unknowing, taciturn, uncommunicative)
0
caught napping(expression, unknowing, unbriefed)
0
clammed up(expression, adjective, unknowing, taciturn, uncommunicative)
0
cretinous(unknowing, unbriefed)
0
hot-headed(unknowing, unbriefed)
0
ignorant(unknowing, unbriefed)
0
in a corner(expression, idiom, unknowing, unbriefed)
0
in chambers(expression, adjective, unknowing, taciturn, uncommunicative)
0
in privacy(expression, adjective, unknowing, taciturn, uncommunicative)
0
in private(expression, adjective, unknowing, taciturn, uncommunicative)
<123>
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APASmart Define. (2015). under cover thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/under_cover/thesaurus/synonyms
ChicagoSmart Define. 2015. "under cover thesaurus" https://smartdefine.org/under_cover/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, under cover thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/under_cover/thesaurus/synonyms>.
MLASmart Define. "under cover thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/under_cover/thesaurus/synonyms>