30 entries under uncommunicative topic. ×
| mute(adjective, quiet, aloof, reticent, speak) | |
| silent(adjective, close, quiet, soft, low) | |
| quiet(adjective, soft, low, restrained, still) | |
| speechless(adjective, quiet, aloof, reserved, reticent) | |
| taciturn(adjective, close, quiet, restrained, still) | |
| dumb(adjective, quiet, soft, aloof, reticent) | |
| tight-lipped(adjective, quiet, restrained, aloof, reserved) | |
| reserved(adjective, close, quiet, restrained, still) | |
| reticent(adjective, close, quiet, restrained, still) | |
| secretive(adjective, quiet, restrained, reticent, silent) | |
| curt(adjective, aloof, reserved, reticent, taciturn) | |
| close(adjective, quiet, soft, restrained, still) | |
| close-mouthed(adjective, quiet, restrained, aloof, reserved) | |
| closemouthed(adjective, close, quiet, soft, low) | |
| laconic(quiet, soft, still, aloof, reserved) | |
| unforthcoming(adjective, close, quiet, restrained, aloof) | |
| aloof(reserved, reticent) | |
| antisocial(aloof, reserved, reticent) | |
| brooding(aloof, reserved, reticent) | |
| cold(aloof, reserved, reticent) |
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| APA | Smart Define. (2015). mum thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/mum/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mum thesaurus" https://smartdefine.org/mum/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, mum thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/mum/thesaurus/synonyms>. |
| MLA | Smart Define. "mum thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/mum/thesaurus/synonyms> |