- Definitions|1
- Thesaurus|227
- Abbreviations|0
47 entries under adverb topic. ×
| behind the scenes(expression, idiom, unobtrusively) | |
| by stealth(expression, clandestine, quietly, personally) | |
| fraudulently | |
| hush-hush(clandestine, quietly, secretly, personally) | |
| illegally | |
| illicitly | |
| in camera(expression, clandestine, quietly, personally) | |
| in holes and corners(expression, idiom, clandestine, quietly) | |
| irregularly | |
| mysteriously | |
| on the QT(expression, idiom, clandestine, quietly) | |
| privily(quietly, secretly, personally, privately) | |
| sneakingly | |
| under wraps(expression, clandestine, secretly, slyly) | |
| undercover(clandestine, secretly, slyly, underhandedly) | |
| unobtrusively | |
| wildcat(clandestine, secretly, slyly, underhandedly) | |
| mystically | |
| behind one's back | |
| cautiously |
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| APA | Smart Define. (2015). surreptitiously thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/surreptitiously/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "surreptitiously thesaurus" https://smartdefine.org/surreptitiously/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, surreptitiously thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/surreptitiously/thesaurus/synonyms>. |
| MLA | Smart Define. "surreptitiously thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/surreptitiously/thesaurus/synonyms> |