90 entries under deceitful topic. ×
| unconscionable(adjective, corrupt, dishonest, immoral) | |
| unethical(adjective, corrupt, dishonest, immoral, cunning) | |
| concealed(adjective, dishonest, cunning, sneaky) | |
| conscienceless(adjective, corrupt, dishonest, immoral) | |
| delusory(false, misleading, artful, illusory) | |
| dirty-dealing(corrupt, dishonest, immoral, cunning) | |
| double-crossing(corrupt, dishonest, immoral, cunning) | |
| fishy(false, dishonest, tricky, misleading) | |
| greasy(cunning, crafty, slippery, devious) | |
| on the QT(expression, idiom, dishonest, cunning) | |
| on the quiet(expression, idiom, dishonest, cunning) | |
| recreant(adjective, corrupt, dishonest, crooked) | |
| salty(adjective, sharp, rude, coarse, vulgar) | |
| snide(adjective, false, dishonest, slick) | |
| two-timing(adjective, corrupt, dishonest, immoral, cunning) | |
| unfair(corrupt, dishonest, cunning, unprincipled) | |
| wry(adjective, smooth, cunning, subtle) | |
| backhanded(false, dishonest, slick, hypocritical) | |
| dirty dealing(expression, dishonest, underhanded) | |
| dissimulating(false, dishonest, slick, hypocritical) |
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| APA | Smart Define. (2016). sly thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sly/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sly thesaurus" https://smartdefine.org/sly/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, sly thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sly/thesaurus/synonyms>. |
| MLA | Smart Define. "sly thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/sly/thesaurus/synonyms> |