73 entries under reserved topic. ×

40
silent(adjective, calm, close, quiet, soft)
25
reticent(adjective, close, quiet, cool, soft)
23
close-mouthed(adjective, close, quiet, soft, low)
21
uncommunicative(adjective, close, quiet, soft, low)
19
mute(adjective, close, quiet, soft, low)
18
tight-lipped(adjective, close, quiet, soft, low)
17
speechless(adjective, calm, close, quiet, soft)
17
quiet(adjective, close, soft, low, restrained)
16
mum(adjective, close, quiet, restrained, still)
14
close(adjective, quiet, soft, low, restraint)
13
dumb(adjective, calm, close, quiet, soft)
11
secretive(adjective, close, quiet, soft, low)
9
curt(adjective, reticent, uncommunicative, taciturnity)
8
aloof(adjective, close, quiet, cool, unfriendly)
8
laconic(adjective, still, reticent, hushed)
6
withdrawn(adjective, quiet, gentle, thoughtful)
6
close-lipped(adjective, quiet, secret, private)
6
closemouthed(adjective, close, quiet, restrained, still)
6
distant(adjective, close, quiet, gentle, unfriendly)
6
sententious(adjective, reticent, uncommunicative)
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APASmart Define. (2015). taciturn thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/taciturn/thesaurus/synonyms
ChicagoSmart Define. 2015. "taciturn thesaurus" https://smartdefine.org/taciturn/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, taciturn thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/taciturn/thesaurus/synonyms>.
MLASmart Define. "taciturn thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/taciturn/thesaurus/synonyms>