- Definitions|2
- Thesaurus|773
- Abbreviations|0
46 entries under underground topic. ×
| dissimulated(close, clandestine, undisclosed) | |
| enigmatical(obscure, strange, unknown, clandestine) | |
| inside(close, clandestine, undisclosed) | |
| mystic(obscure, unknown, clandestine, undisclosed) | |
| obscure(strange, unknown, clandestine, undisclosed) | |
| shrouded(obscure, secret, unknown, hidden, clandestine) | |
| strange(obscure, unknown, clandestine, undisclosed) | |
| top secret(expression, close, clandestine, undisclosed) | |
| unacknowledged(close, clandestine, undisclosed) | |
| under false pretense(expression, idiom, close, clandestine) | |
| ambiguous(obscure, unknown, clandestine, undisclosed) | |
| buried(secret, hidden, clandestine, underhanded) | |
| clouded(obscure, unknown, clandestine, undisclosed) | |
| covered(obscure, unknown, clandestine, undisclosed) | |
| deep(obscure, unknown, clandestine, undisclosed) | |
| obscured(secret, hidden, clandestine, underhanded) | |
| out-of-the-way(obscure, unknown, clandestine, undisclosed) | |
| secluded(obscure, unknown, clandestine, undisclosed) | |
| top-secret(clandestine, undisclosed) | |
| undisclosed(obscure, unknown, clandestine, unrevealed) |
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| APA | Smart Define. (2015). furtive thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/furtive/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "furtive thesaurus" https://smartdefine.org/furtive/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, furtive thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/furtive/thesaurus/synonyms>. |
| MLA | Smart Define. "furtive thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/furtive/thesaurus/synonyms> |