- Definitions|1
- Thesaurus|320
- Abbreviations|0
49 entries under secret topic. ×
| covert(adjective, private, hidden, clandestine) | |
| furtive(adjective, private, hidden, clandestine) | |
| sub-rosa(adjective, sensitive, private, hidden) | |
| behind-the-scenes | |
| hush-hush(adjective, private, hidden, clandestine) | |
| surreptitious(adjective, hidden, clandestine, sneaky) | |
| clandestine(private, hidden, underground, sneaky) | |
| privy(hidden, clandestine, underground, underhanded) | |
| skulking(private, hidden, sneaky, covert) | |
| sly(private, hidden, clandestine, sneaky) | |
| sneaking(private, hidden, sneaky, covert) | |
| sneaky(private, hidden, clandestine, underground) | |
| stealthy(private, hidden, clandestine, sneaky) | |
| unauthorized(private, hidden, sneaky, covert) | |
| undercover(private, hidden, clandestine, sneaky) | |
| underground(clandestine, undisclosed) | |
| underhanded(hidden, clandestine, underground, sneaky) | |
| QT(hidden, unknowing, clandestine, underground) | |
| camouflaged(hidden, clandestine, underground, undisclosed) | |
| classified(sensitive, clandestine, underground, undisclosed) |
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| APA | Smart Define. (2015). under-the-table thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/under-the-table/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "under-the-table thesaurus" https://smartdefine.org/under-the-table/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, under-the-table thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/under-the-table/thesaurus/synonyms>. |
| MLA | Smart Define. "under-the-table thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/under-the-table/thesaurus/synonyms> |