- Definitions|2
- Thesaurus|878
- Abbreviations|0
28 entries under underhand topic. ×
| covert(adjective, show, secret, private, restricted) | |
| sneaky(adjective, quiet, dishonest, deceitful, secret) | |
| sly(adjective, dishonest, deceitful, secret, sneaky) | |
| underhanded(adjective, dishonest, cunning, deceitful, sneaky) | |
| classified(adjective, close, secret, restricted, personal) | |
| oblique(dishonest, cunning, deceitful, sneaky, underhanded) | |
| deceptive(false, dishonest, cunning, deceitful, artful) | |
| devious(dishonest, cunning, deceitful, sneaky, underhanded) | |
| crafty(adjective, dishonest, cunning, deceitful, sneaky) | |
| crooked(dishonest, cunning, deceitful, sneaky, underhanded) | |
| double-crossing(dishonest, cunning, deceitful, sneaky, underhanded) | |
| duplicitous(dishonest, cunning, deceitful, sneaky, underhanded) | |
| indirect(dishonest, cunning, deceitful, sneaky, underhanded) | |
| shady(dishonest, cunning, deceitful, sneaky, underhanded) | |
| sub-rosa(dishonest, cunning, deceitful, secret, sneaky) | |
| treacherous(dishonest, cunning, deceitful, sneaky, underhanded) | |
| tricky(dishonest, cunning, deceitful, sneaky, underhanded) | |
| two-faced(dishonest, cunning, deceitful, sneaky, underhanded) | |
| two-timing(dishonest, cunning, deceitful, sneaky, underhanded) | |
| unethical(dishonest, cunning, deceitful, sneaky, underhanded) |
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| APA | Smart Define. (2015). clandestine thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/clandestine/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "clandestine thesaurus" https://smartdefine.org/clandestine/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, clandestine thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/clandestine/thesaurus/synonyms>. |
| MLA | Smart Define. "clandestine thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/clandestine/thesaurus/synonyms> |