- Definitions|1
- Thesaurus|435
- Abbreviations|0
60 entries under adjective topic. ×
| reticent(quiet, short, distant, reserved) | |
| retired(quiet, reserved, secret, private) | |
| secluded(quiet, reserved, secret, private) | |
| shrouded(separate, secret, hidden, clandestine) | |
| silent(quiet, reserved, secret, private) | |
| subterranean(hidden, underground) | |
| taciturn(quiet, reserved, secret, private) | |
| tight-lipped(quiet, reserved, secret, private) | |
| tight chops(expression, quiet, reserved, secret) | |
| uncommunicative(quiet, shy, reserved, secret) | |
| under cover(expression, secret, spy, clandestine) | |
| underhand(cunning, deceitful, secret, hidden) | |
| unforthcoming(quiet, reserved, secret, private) | |
| unofficial(special, intimate, secret, private) | |
| unpublished(clandestine, underground, undisclosed) | |
| lubricious | |
| mum(quiet, silent, taciturn) | |
| noncommittal | |
| subterrestrial | |
| unpublishable |
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| APA | Smart Define. (2015). hush-hush thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hush-hush/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hush-hush thesaurus" https://smartdefine.org/hush-hush/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, hush-hush thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hush-hush/thesaurus/synonyms>. |
| MLA | Smart Define. "hush-hush thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/hush-hush/thesaurus/synonyms> |