- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
120 entries under private topic. ×
| sneaky(adjective, secret, clandestine, underground) | |
| viscerous(adjective, mental, inner) | |
| close-lipped(adjective, quiet, reserved, secret) | |
| friendless(adjective, separate, alone, singular) | |
| hole-and-corner(secret, spy, sneaky, covert) | |
| incommunicado(close, quiet, unusual, detached, remote) | |
| quiet(adjective, close, plain, shy, remote) | |
| reserved(adjective, close, quiet, separate, shy) | |
| reticent(adjective, quiet, obscure, humble, distant) | |
| retired(adjective, close, quiet, separate, humble) | |
| secluse(close, quiet, isolated, secluded) | |
| unfrequented(adjective, close, quiet, separate, obscure) | |
| abandoned(close, quiet, unusual, detached, remote) | |
| aloof(close, quiet, isolated, lonely) | |
| antisocial(adjective, separate, distant, remote, reserved) | |
| buttoning up(expression, adjective, quiet, reserved, secret) | |
| clamming up(expression, adjective, quiet, reserved, secret) | |
| cloistered(adjective, close, quiet, separate, shy) | |
| closemouthed(adjective, quiet, reserved, secret) | |
| closet(close, quiet, isolated, personal) |
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| APA | Smart Define. (2015). hidden thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/hidden/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hidden thesaurus" https://smartdefine.org/hidden/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, hidden thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/hidden/thesaurus/synonyms>. |
| MLA | Smart Define. "hidden thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/hidden/thesaurus/synonyms> |