128 entries under expression topic. ×

1
hold the fort(adjective, idiom, tough, firm)
1
hold the line(adjective, idiom, tough, firm)
1
in chambers(mysterious, private, reticent, taciturn)
1
in cold blood(adjective, idiom, cool, detached)
1
in privacy(mysterious, private, reticent, taciturn)
1
in private(mysterious, private, reticent, taciturn)
1
in the background(idiom, mysterious, reticent, taciturn)
1
in the dark(mysterious, private, reticent, taciturn)
1
kept in reserve
1
like a clam(idiom, cautious, tactful, circumspect)
1
locked in(adjective, tough, firm, distant)
1
not excessive(adjective, calm, soft, reasonable)
1
not rash(cautious, tactful, circumspect)
1
not responsive(adjective, detached, impassive, unresponsive)
1
not saying boo(adjective, idiom, close, quiet)
1
on lookout(cautious, tactful, circumspect)
1
on the QT(idiom, mysterious, reticent, taciturn)
1
out of it(adjective, idiom, indifferent, casual)
1
peaceful dull(calm, sensible, dark, restrained)
1
poker face(adjective, cool, detached, blank)
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APASmart Define. (2016). reserved thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/reserved/thesaurus/synonyms
ChicagoSmart Define. 2016. "reserved thesaurus" https://smartdefine.org/reserved/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, reserved thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/reserved/thesaurus/synonyms>.
MLASmart Define. "reserved thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/reserved/thesaurus/synonyms>