- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
72 entries under secret topic. ×
| huggermugger(adjective, show) | |
| off the record(expression, adjective, idiom, separate) | |
| on the QT(expression, idiom, mysterious, reticent) | |
| on the sly(expression, idiom, private, hidden) | |
| tucked away(expression, close, quiet, hidden) | |
| creep(hidden, spy) | |
| intelligence(hidden, spy) | |
| separate | |
| spy | |
| stealth(hidden, spy) | |
| top-secret(clandestine, underground, undisclosed) | |
| unauthorized(private, hidden, sneaky) |
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| APA | Smart Define. (2015). covert thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/covert/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "covert thesaurus" https://smartdefine.org/covert/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, covert thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/covert/thesaurus/synonyms>. |
| MLA | Smart Define. "covert thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/covert/thesaurus/synonyms> |