- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
529 entries under adjective topic. ×
| disreputable(low, false, deceitful, lying) | |
| dissimulating(wrong, false, dishonest, deceitful) | |
| doubtful | |
| fair-weather(dishonest, deceitful, unreliable, fickle) | |
| fake(false, dishonest, deceitful, unpredictable) | |
| flagrant | |
| hollow(wrong, false, dishonest, unpredictable) | |
| hostile(hard, evil, rough, nasty) | |
| inflammatory | |
| injurious(harmful, dangerous, detrimental) | |
| insurgent | |
| intriguing(mean, smooth, cunning, deceitful) | |
| mischievous(mean, smooth, cunning, knowing) | |
| parlous(safety, dangerous) | |
| perjured(mean, bad, base, false) | |
| prevaricating(wrong, false, dishonest, deceitful) | |
| shameful(evil, nasty, low, cruel) | |
| surreptitious(mean, smooth, dishonest, cunning) | |
| troublesome(hard, severe, evil, rough) | |
| ugly(bad, hard, severe, evil) |
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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> |