89 entries under reticent topic. ×

1
sententious(aloof, reserved, uncommunicative)
1
silentious(adjective, close, quiet, restrained, still)
1
soft(adjective, close, quiet, low, peaceful)
1
soundless(adjective, close, quiet, smooth, soft)
1
sparing(aloof, reserved, uncommunicative)
1
speechless(adjective, close, quiet, soft, low)
1
still(verb, adjective, calm, close, quiet)
1
stilled(adjective, close, quiet, soft, low)
1
struck dumb(verb, expression, adjective, close, quiet)
1
tongue-tied(quiet, still, shy, silent)
1
undercover(mysterious, private, taciturn, uncommunicative)
1
unexpressed(adjective, close, quiet, soft, low)
1
unexpressive(aloof, reserved, uncommunicative)
1
unforthcoming(quiet, restrained, aloof, reserved)
1
unsociable(quiet, still, shy, reserved)
1
unuttered(adjective, close, quiet, soft, low)
1
whist(adjective, close, quiet, smooth, soft)
1
withdrawn(aloof, reserved, mysterious, private)
1
wordless(adjective, close, quiet, restrained, still)
0
hidden(unknowing, hermetical, unbriefed, tight-lipped)
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APASmart Define. (2013). clammed up thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/clammed_up/thesaurus/synonyms
ChicagoSmart Define. 2013. "clammed up thesaurus" https://smartdefine.org/clammed_up/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, clammed up thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/clammed_up/thesaurus/synonyms>.
MLASmart Define. "clammed up thesaurus" 18 May 2013. Web. 25 September 2026. <https://smartdefine.org/clammed_up/thesaurus/synonyms>