- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
218 entries under adjective topic. ×
| undeserved(unreasonable, improper, excessive, unwarranted) | |
| unfaithful(mean, bad, base, dishonest) | |
| unjust(unreasonable, dishonest, improper, cunning) | |
| unjustifiable(unreasonable, improper, excessive, unwarranted) | |
| unwarrantable(unreasonable, improper, excessive, unwarranted) | |
| villainous(mean, bad, evil, base) | |
| wicked(mean, bad, evil, base) | |
| wide open(expression, dishonest, immoral, rotten) | |
| backbiting(false, deceitful, lying, untruthful) | |
| below the belt(expression, idiom, corrupt, dishonest) | |
| bluffing(false, deceitful, lying, untruthful) | |
| caitiff(dishonest, shady) | |
| capricious(unpredictable, fickle, variable, undependable) | |
| changeable(unpredictable, fickle, variable, undependable) | |
| coarse(corrupt, dishonest, crooked, unfair) | |
| conniving | |
| contemptible(low, corrupt, dishonest, crooked) | |
| despicable(low, corrupt, dishonest, shameful) | |
| erratic(unpredictable, fickle, variable, undependable) | |
| erroneous(unpredictable, hollow, fickle, variable) |
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| APA | Smart Define. (2016). underhanded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/underhanded/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "underhanded thesaurus" https://smartdefine.org/underhanded/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, underhanded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/underhanded/thesaurus/synonyms>. |
| MLA | Smart Define. "underhanded thesaurus" 22 January 2016. Web. 25 September 2026. <https://smartdefine.org/underhanded/thesaurus/synonyms> |