- Definitions|0
- Thesaurus|371
- Abbreviations|0
49 entries under uncommunicative topic. ×
| sparing(aloof, reserved, reticent) | |
| speechless(adjective, close, quiet, soft, low) | |
| tongue-tied(quiet, still, shy, reticent, silent) | |
| undercover(mysterious, private, reticent, taciturn) | |
| unexpressive(aloof, reserved, reticent) | |
| unforthcoming(quiet, restrained, aloof, reserved, reticent) | |
| withdrawn(aloof, reserved, mysterious, private, reticent) | |
| introverted(reserved, reticent) | |
| under cover(expression, unknowing, taciturn, hermetical) |
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| APA | Smart Define. (2013). clammed up thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/clammed_up/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "clammed up thesaurus" https://smartdefine.org/clammed_up/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2013, clammed up thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/clammed_up/thesaurus/synonyms>. |
| MLA | Smart Define. "clammed up thesaurus" 18 May 2013. Web. 25 September 2026. <https://smartdefine.org/clammed_up/thesaurus/synonyms> |