50 entries under close topic. ×

23
reticent(adjective, quiet, soft, low)
20
reserved(adjective, quiet, cool, soft)
18
taciturn(noun, adjective, quiet, soft)
15
aloof(adjective, quiet, attitude, indifferent)
15
silent(adjective, quiet, soft, low)
13
close-mouthed(adjective, quiet, soft, low)
13
distant(adjective, quiet, attitude, cold)
13
secretive(adjective, quiet, cool, soft)
13
withdrawn(adjective, quiet, cool, attitude)
12
tight-lipped(adjective, quiet, soft, low)
11
offish(adjective, person, quiet, cool)
11
quiet(adjective, soft, low, restrained)
11
unsociable(adjective, person, quiet, avoid)
10
mum(adjective, quiet, soft, low)
8
mute(adjective, quiet, soft, low)
6
closemouthed(adjective, quiet, soft, low)
6
dumb(adjective, quiet, soft, low)
6
uncompanionable(adjective, person, quiet, gentle)
6
undemonstrative(adjective, quiet, cool, gentle)
4
buttoned up(verb, expression, adjective, phrasal verb)
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APASmart Define. (2016). uncommunicative thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/uncommunicative/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncommunicative thesaurus" https://smartdefine.org/uncommunicative/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, uncommunicative thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/uncommunicative/thesaurus/synonyms>.
MLASmart Define. "uncommunicative thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/uncommunicative/thesaurus/synonyms>