- Definitions|0
- Thesaurus|470
- Abbreviations|1
202 entries under adjective topic. ×
| in private(expression, unknowing, taciturn, uncommunicative) | |
| in the background(expression, idiom, isolated, taciturn) | |
| in the dark(expression, idiom, obscure, dark) | |
| incog(underhanded, privy) | |
| indirect(dishonest, deceitful) | |
| indiscernible(obscure, dark, unseen) | |
| intelligence(secret, spy, covert, undercover) | |
| intriguing | |
| invisible(obscure, dark, unseen) | |
| mystic(obscure, dark, unseen) | |
| mystical(obscure, dark, unseen) | |
| noiseless | |
| oblique(dishonest, deceitful) | |
| out-of-the-way(deep, unpublished) | |
| out of view(expression, idiom, obscure, dark) | |
| personal(cover, obscure, dark, equivocal) | |
| pretend | |
| privy(cover, obscure, dark, equivocal) | |
| radical(experimental, subversive) | |
| remote(cover, obscure, dark, equivocal) |
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| APA | Smart Define. (2015). under cover thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/under_cover/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "under cover thesaurus" https://smartdefine.org/under_cover/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, under cover thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/under_cover/thesaurus/synonyms>. |
| MLA | Smart Define. "under cover thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/under_cover/thesaurus/synonyms> |