52 entries under uncommunicative topic. ×

5
dour(adjective, low, gloomy, depressed, reserved)
4
cold(adjective, close, quiet, cool, unfriendly)
4
unexpressive(adjective, reserved, reticent)
3
antisocial(adjective, reserved, reticent)
3
brooding(adjective, reserved, reticent)
3
not talkative(expression, quiet, still, reticent, silent)
3
shy(adjective, close, quiet, restrained, still)
3
sparing(adjective, reserved, reticent)
3
standoffish(adjective, close, quiet, gentle, mild)
2
buttoned up(verb, expression, adjective, phrasal verb, close)
2
clammed up(expression, adjective, close, quiet, soft)
2
feline(mysterious, private, reticent, concealment)
2
furtive(mysterious, private, reticent, concealment)
2
introverted(adjective, quiet, restrained, thoughtful, reserved)
2
restrained(adjective, close, quiet, soft, low)
1
cagey(quiet, restrained, mysterious, private, reticent)
1
dried-up(adjective, reserved, reticent)
1
hushed(adjective, close, quiet, soft, low)
1
muted(adjective, close, quiet, soft, low)
1
zipped(quiet, still, mysterious, private, reticent)
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APASmart Define. (2015). taciturn thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/taciturn/thesaurus/synonyms
ChicagoSmart Define. 2015. "taciturn thesaurus" https://smartdefine.org/taciturn/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, taciturn thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/taciturn/thesaurus/synonyms>.
MLASmart Define. "taciturn thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/taciturn/thesaurus/synonyms>