- Definitions|2
- Thesaurus|754
- Abbreviations|0
24 entries under unknown topic. ×
| private(adjective, secret, hidden, clandestine) | |
| underground(adjective, secret, hidden, concealed) | |
| occult(noun, secret, hidden, underground) | |
| undisclosed(adjective, secret, hidden, concealed) | |
| veiled(adjective, secret, hidden, clandestine) | |
| close(secret, hidden, clandestine, concealed) | |
| disguised(deception, secret, hidden, clandestine) | |
| esoteric(secret, hidden, underground, concealed) | |
| mystic(adjective, secret, hidden, underground) | |
| secluded(adjective, secret, hidden, underground) | |
| mysterious(adjective, quiet, secret, hidden) | |
| mystical(adjective, secret, hidden, underground) | |
| unrevealed(adjective, secret, hidden, underground) | |
| abstruse(secret, hidden, underground, concealed) | |
| buried(secret, hidden, concealed, underhanded) | |
| cloaked(secret, hidden, clandestine, concealed) | |
| clouded(secret, hidden, underground, concealed) | |
| covered(secret, hidden, underground, concealed) | |
| cryptic(secret, hidden, clandestine, concealed) | |
| masked(secret, hidden, concealed, underhanded) |
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| APA | Smart Define. (2015). surreptitious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/surreptitious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "surreptitious thesaurus" https://smartdefine.org/surreptitious/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, surreptitious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/surreptitious/thesaurus/synonyms>. |
| MLA | Smart Define. "surreptitious thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/surreptitious/thesaurus/synonyms> |