209 entries under adjective topic. ×

4
unrequited(calm, quiet, humble, silent)
3
antisocial(reserved, reticent, uncommunicative)
3
brooding(reserved, reticent, uncommunicative)
3
cool(close, quiet, gentle, mild)
3
emotionless(cool, unfriendly, blank, aloof)
3
glum(low, gloomy, miserable, depressed)
3
guarded(reserved, mysterious, private, reticent)
3
meek(calm, quiet, humble, silent)
3
pigeon-livered(calm, quiet, humble, silent)
3
remote(quiet, detached, thoughtful, unfriendly)
3
sedate(quiet, cool, unfriendly, blank)
3
shy(close, quiet, restrained, still)
3
solemn
3
sparing(reserved, reticent, uncommunicative)
3
standoffish(close, quiet, gentle, mild)
2
apathetic(cool, unfriendly, blank, aloof)
2
bashful(quiet, gentle, restrained, aloof)
2
buttoned up(verb, expression, phrasal verb, close)
2
clammed up(expression, close, quiet, soft)
2
cold-blooded(cool, unfriendly, blank, aloof)
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APASmart Define. (2015). taciturn thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/taciturn/thesaurus/synonyms
ChicagoSmart Define. 2015. "taciturn thesaurus" https://smartdefine.org/taciturn/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, taciturn thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/taciturn/thesaurus/synonyms>.
MLASmart Define. "taciturn thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/taciturn/thesaurus/synonyms>