17 entries under private topic. ×

11
reticent(adjective, close, quiet, restrained, still)
10
silent(adjective, close, quiet, soft, low)
9
secretive(adjective, quiet, still, shy, reserved)
9
taciturn(adjective, close, quiet, restrained, still)
7
tight-lipped(adjective, quiet, shy, reserved, secret)
7
uncommunicative(adjective, close, quiet, soft, low)
4
close-lipped(adjective, quiet, reserved, secret)
4
reserved(adjective, close, quiet, restrained, still)
3
secret(adjective, quiet, reserved, reticent)
2
hush-hush(adjective, quiet, reserved, secret)
1
buttoning up(expression, adjective, quiet, reserved, secret)
1
clamming up(expression, adjective, quiet, reserved, secret)
1
hidden(adjective, quiet, reserved, secret)
1
retired(adjective, quiet, reserved, secret)
1
secluded(adjective, quiet, reserved, secret)
1
tight chops(expression, adjective, idiom, quiet, reserved)
1
unforthcoming(adjective, quiet, reserved, secret)
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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>