115 entries under reserved topic. ×

7
retiring(adjective, person, quiet, cool, avoid)
7
unapproachable(adjective, quiet, cool, attitude, cold)
6
closemouthed(adjective, close, quiet, soft, low)
6
dumb(adjective, close, quiet, soft, low)
6
evasive(adjective, shy, reticent, silent)
6
standoffish(noun, adjective, quiet, cool, attitude)
6
unforthcoming(adjective, quiet, cool, cold, restrained)
5
close-lipped(adjective, quiet, secret, private)
5
unresponsive(adjective, indifferent, restrained, shy, detached)
4
buttoned up(verb, expression, adjective, phrasal verb, close)
4
indifferent(adjective, quiet, cool, restrained, unfriendly)
4
laconic(adjective, still, aloof, reticent)
4
private(mysterious, secret, reticent, tight-lipped)
4
speechless(adjective, close, quiet, soft, low)
3
chilly(adjective, cool, attitude, indifferent, hot)
3
cool(adjective, quiet, attitude, indifferent, hot)
3
curt(adjective, shy, aloof, reticent)
3
short(adjective, shy, reticent, silent)
2
bashful(quiet, gentle, restrained, awkward)
2
cautious(quiet, gentle, aloof, peaceful)
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APASmart Define. (2016). uncommunicative thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/uncommunicative/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncommunicative thesaurus" https://smartdefine.org/uncommunicative/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, uncommunicative thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/uncommunicative/thesaurus/synonyms>.
MLASmart Define. "uncommunicative thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/uncommunicative/thesaurus/synonyms>