7 entries under restrained topic. ×

11
reticent(adjective, close, quiet, still)
10
close(adjective, quiet, soft, still)
9
taciturn(adjective, close, quiet, still)
7
uncommunicative(adjective, close, quiet, soft, low)
4
mum(adjective, close, quiet, soft, low)
4
reserved(adjective, close, quiet, still)
1
faint(adjective, close, quiet, soft, low)
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APASmart Define. (2015). closemouthed thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/closemouthed/thesaurus/synonyms
ChicagoSmart Define. 2015. "closemouthed thesaurus" https://smartdefine.org/closemouthed/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, closemouthed thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/closemouthed/thesaurus/synonyms>.
MLASmart Define. "closemouthed thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/closemouthed/thesaurus/synonyms>