- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
49 entries under immoral topic. ×
| corrupt(adjective, mean, bad, base, false) | |
| dishonest(adjective, false, corrupt, dishonest) | |
| crooked(adjective, mean, base, false, corrupt) | |
| sinister(adjective, false, unreasonable, dishonest) | |
| treacherous(adjective, mean, base, false, dishonest) | |
| fraudulent(adjective, false, corrupt, dishonest) | |
| unethical(adjective, corrupt, dishonest, cunning) | |
| unscrupulous(adjective, mean, base, false, corrupt) | |
| double-dealing(adjective, mean, base, false, corrupt) | |
| shady(adjective, false, corrupt, dishonest) | |
| dishonorable(adjective, mean, bad, base, dishonest) | |
| mercenary(adjective, dishonest, rotten, untrustworthy) | |
| praetorian(adjective, dishonest, rotten, untrustworthy) | |
| two-faced(adjective, mean, base, false, dishonest) | |
| foul(adjective, mean, base, corrupt, dishonest) | |
| perfidious(adjective, mean, base, false, dishonest) | |
| questionable(adjective, corrupt, dishonest, deceitful) | |
| untrustworthy(adjective, mean, bad, base, false) | |
| venal(adjective, mean, base, dishonest) | |
| base(adjective, mean, corrupt, dishonest) |
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| APA | Smart Define. (2016). underhanded thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/underhanded/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "underhanded thesaurus" https://smartdefine.org/underhanded/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, underhanded thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/underhanded/thesaurus/synonyms>. |
| MLA | Smart Define. "underhanded thesaurus" 22 January 2016. Web. 26 September 2026. <https://smartdefine.org/underhanded/thesaurus/synonyms> |