- Definitions|2
- Thesaurus|2.1k
- Abbreviations|0
| unfaithful(adjective, mean, bad, base, dishonest) | |
| unjust(adjective, dirty, dishonest, immoral, cunning) | |
| unreliable(adjective, dubious, sly, devious, shifty) | |
| unsportsmanlike | |
| untruthful(adjective, false, corrupt, dishonest, deceitful) | |
| unworthy(adjective, immoral) | |
| vicious(adjective, hard, evil, rough, nasty) | |
| abandoned(adjective, corrupt, wicked, dishonest, immoral) | |
| abominable(adjective, wicked) | |
| arrant(adjective, immoral) | |
| atrocious(adjective, wicked) | |
| awful(adjective, wicked) | |
| below the belt(expression, adjective, idiom, adverb, dirty) | |
| blackguardly(shameful, disgraceful, disreputable) | |
| bribable(adjective, dishonest, immoral, rotten, untrustworthy) | |
| casuistic(adjective, immoral) | |
| cheap | |
| conniving(adjective, mean, smooth, negative, cunning) | |
| corruptible | |
| cruel(adjective, evil, nasty, corrupt, wicked) |
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| APA | Smart Define. (2016). unscrupulous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unscrupulous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unscrupulous thesaurus" https://smartdefine.org/unscrupulous/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, unscrupulous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unscrupulous/thesaurus/synonyms>. |
| MLA | Smart Define. "unscrupulous thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/unscrupulous/thesaurus/synonyms> |