115 entries under taciturn topic. ×

1
on the QT(expression, idiom, mysterious, reticent)
1
un-talkative
1
undercover(mysterious, private, reticent, uncommunicative)
1
unimpressible(adjective, cool, blank, aloof, unemotional)
1
wooden(adjective, cool, blank, aloof, unemotional)
1
zipped(careful, shy, reticent, ambiguous)
0
buttoning up(expression, adjective, quiet, secret, private)
0
clamming up(expression, adjective, quiet, secret, private)
0
cryptic(mysterious, private, reticent, uncommunicative)
0
dead(adjective, cool, unfriendly, aloof, distant)
0
dried up(expression, quiet, restrained, reticent)
0
hardhearted(adjective, unfriendly, unemotional, emotionless)
0
joyless(adjective, cool, unfriendly, aloof, distant)
0
tight chops(expression, adjective, quiet, secret, private)
0
under cover(expression, uncommunicative)
10 years ago|36k views|share |citing 
APASmart Define. (2016). reserved thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/reserved/thesaurus/synonyms
ChicagoSmart Define. 2016. "reserved thesaurus" https://smartdefine.org/reserved/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, reserved thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/reserved/thesaurus/synonyms>.
MLASmart Define. "reserved thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/reserved/thesaurus/synonyms>