52 entries under unknown topic. ×
| secluded(obscure, secret, hidden, concealed) | |
| undercover(obscure, secret, hidden, concealed) | |
| arcane(obscure, clandestine, underground, undisclosed) | |
| clandestine(secret, hidden, underground, concealed) | |
| cryptic(obscure, secret, hidden, concealed) | |
| esoteric(obscure, secret, hidden, concealed) | |
| mystic(obscure, secret, hidden, concealed) | |
| mystical(obscure, secret, hidden, concealed) | |
| on the QT(expression, idiom, obscure, hidden) | |
| out-of-the-way(obscure, clandestine, underground, undisclosed) | |
| private(obscure, secret, hidden, underground) | |
| reticent(obscure, clandestine, underground, undisclosed) | |
| retired(obscure, clandestine, underground, undisclosed) | |
| shadowy(cool, dark, secret, hidden) | |
| surreptitious(secret, hidden, underground, concealed) | |
| undisclosed(obscure, secret, hidden, concealed) | |
| unrevealed(obscure, secret, hidden, concealed) | |
| unseen(obscure, secret, hidden, concealed) | |
| ambiguous(obscure, clandestine, underground, undisclosed) | |
| backdoor(obscure, clandestine, underground, undisclosed) |
For more, visit
Covered on
Power Thesaurus
| APA | Smart Define. (2015). covered thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/covered/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "covered thesaurus" https://smartdefine.org/covered/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, covered thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/covered/thesaurus/synonyms>. |
| MLA | Smart Define. "covered thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/covered/thesaurus/synonyms> |