120 entries under reticent topic. ×

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, reserved, silent)
6
standoffish(noun, adjective, quiet, cool, attitude)
6
uncompanionable(adjective, person, close, quiet, gentle)
6
undemonstrative(adjective, close, quiet, cool, gentle)
6
unforthcoming(adjective, quiet, cool, cold, restrained)
5
close-lipped(adjective, quiet, reserved, secret, private)
5
unresponsive(adjective, indifferent, restrained, shy, detached)
4
buttoned up(verb, expression, adjective, phrasal verb, close)
4
laconic(adjective, still, aloof, reserved)
4
noncommittal(adjective, dull, close, quiet, gentle)
4
not talkative(expression, adjective, person, quiet, low)
4
private(reserved, mysterious, secret, tight-lipped)
4
speechless(adjective, close, quiet, soft, low)
3
cool(adjective, quiet, attitude, indifferent, hot)
3
curt(adjective, shy, aloof, reserved)
3
restrained(adjective, close, quiet, soft, low)
3
short(adjective, shy, reserved, silent)
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APASmart Define. (2016). uncommunicative thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/uncommunicative/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncommunicative thesaurus" https://smartdefine.org/uncommunicative/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, uncommunicative thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/uncommunicative/thesaurus/synonyms>.
MLASmart Define. "uncommunicative thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/uncommunicative/thesaurus/synonyms>