- Definitions|1
- Thesaurus|227
- Abbreviations|0
9 entries under slyly topic. ×
| clandestine(adverb, secretly, underhandedly) | |
| insidiously(adverb, quietly, secretly, personally, privately) | |
| intimately(quietly, secretly, personally, privately, furtively) | |
| obscurely(quietly, secretly, personally, privately, furtively) | |
| privily(adverb, quietly, secretly, personally, privately) | |
| under wraps(expression, adverb, clandestine, secretly) | |
| undercover(adverb, clandestine, secretly, underhandedly) | |
| unobserved(quietly, secretly, personally, privately, furtively) | |
| wildcat(adverb, clandestine, secretly, underhandedly) |
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| APA | Smart Define. (2015). surreptitiously thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/surreptitiously/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "surreptitiously thesaurus" https://smartdefine.org/surreptitiously/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, surreptitiously thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/surreptitiously/thesaurus/synonyms>. |
| MLA | Smart Define. "surreptitiously thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/surreptitiously/thesaurus/synonyms> |