23 entries under underhanded topic. ×
| furtive(dishonest, cunning, deceitful, indirect, sneaky) | |
| clandestine(dishonest, cunning, deceitful, sneaky) | |
| dirty-dealing(dishonest, cunning, deceitful, crooked, sneaky) | |
| dishonorable(dishonest, cunning, deceitful, crooked, sneaky) | |
| double-crossing(dishonest, cunning, deceitful, crooked, sneaky) | |
| guileful(dishonest, cunning, deceitful, tricky, crafty) | |
| slippery(false, dishonest, cunning, deceitful, crooked) | |
| sub-rosa(dishonest, cunning, deceitful, crooked, sneaky) | |
| two-faced(false, dishonest, cunning, deceitful, crooked) | |
| two-timing(dishonest, cunning, deceitful, crooked, sneaky) | |
| unethical(dishonest, cunning, deceitful, crooked, sneaky) | |
| unfair(dishonest, cunning, deceitful, crooked, sneaky) | |
| unjust(dishonest, cunning, deceitful, crooked, sneaky) | |
| unscrupulous(dishonest, cunning, deceitful, crooked, sneaky) | |
| concealed(obscure, dishonest, cunning, deceitful, indirect) | |
| dirty dealing(expression, dishonest, deceitful) | |
| hush-hush(dishonest, cunning, deceitful, sneaky) | |
| on the QT(expression, dishonest, cunning, deceitful, sneaky) | |
| secret(obscure, dishonest, cunning, deceitful, indirect) | |
| secretive(dishonest, cunning, deceitful, sneaky) |
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| APA | Smart Define. (2015). oblique thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/oblique/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "oblique thesaurus" https://smartdefine.org/oblique/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, oblique thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/oblique/thesaurus/synonyms>. |
| MLA | Smart Define. "oblique thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/oblique/thesaurus/synonyms> |