- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
529 entries under adjective topic. ×
| cheating(false, dishonest, cunning, deceitful) | |
| disobedient(contrary, naughty, defiant, disobedient) | |
| double-crossing(wrong, false, dishonest, cunning) | |
| false-hearted(continue, false, dishonest, trust) | |
| furtive(mean, smooth, smart, dishonest) | |
| harmful(dangerous, injurious, detrimental) | |
| malevolent(mean, bad, evil, unpleasant) | |
| ominous(unpleasant, horrible, disagreeable, dreadful) | |
| questionable(corrupt, dishonest, deceitful, unpredictable) | |
| threatening(delicate, unpleasant, uncertain, horrible) | |
| two-timing(wrong, false, dishonest, cunning) | |
| unfair(false, dishonest, cunning, deceitful) | |
| unsound(severe, delicate, false, awful) | |
| Janus-faced | |
| baneful(harmful, injurious, malevolent, detrimental) | |
| bent(false, dishonest, immoral, deceitful) | |
| conniving(mean, smooth, smart, dishonest) | |
| criminal(evil, fake, corrupt, wicked) | |
| delusive(mean, smooth, wrong, smart) | |
| dissembling(mean, smooth, wrong, smart) |
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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> |