- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
529 entries under adjective topic. ×
| vile(hard, evil, rough, nasty) | |
| adulterous(false, fickle, untrue, untrustworthy) | |
| apostate(mean, bad, evil, low) | |
| awful | |
| bad | |
| baleful | |
| capricious(false, loose, unstable, dishonest) | |
| catchy(false, dishonest, misleading, unfaithful) | |
| churlish(hard, rough, nasty, rude) | |
| clever(cunning, deceitful, knowing, sly) | |
| contemptible(hard, evil, rough, nasty) | |
| contrary | |
| damaging(harmful, dangerous, injurious, detrimental) | |
| defiant | |
| degenerate(evil, wicked, immoral, harmful) | |
| delusory(smooth, wrong, false, dishonest) | |
| despicable(hard, evil, rough, nasty) | |
| detrimental(harmful, dangerous, injurious) | |
| dicey(delicate, uncertain, unsound, rugged) | |
| disaffected(contrary, untrue, untrustworthy, naughty) |
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| APA | Smart Define. (2016). treacherous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/treacherous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "treacherous thesaurus" https://smartdefine.org/treacherous/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, treacherous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/treacherous/thesaurus/synonyms>. |
| MLA | Smart Define. "treacherous thesaurus" 4 March 2016. Web. 29 September 2026. <https://smartdefine.org/treacherous/thesaurus/synonyms> |