- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
529 entries under adjective topic. ×
| unassured(dishonest, deceitful, unpredictable, unreliable) | |
| unctuous(false, deceitful, lying, untruthful) | |
| unethical(low, dishonest, immoral, cunning) | |
| unloyal(false, dishonest, dubious, unsound) | |
| venomous(dangerous, malevolent) | |
| venturesome(bad, delicate, heavy, uncertain) | |
| adventurous | |
| atrocious | |
| counterfeit(fake, false, dishonest, cunning) | |
| deadly(tricky, dangerous, ethal, Ethal) | |
| explosive(insecure, risky, dangerous, provocative) | |
| fallible(unpredictable, unreliable, fickle, variable) | |
| falsehearted(mean, bad, evil, low) | |
| fibbing(wrong, false, dishonest, deceitful) | |
| filthy(unpleasant, horrible, disagreeable, dreadful) | |
| fly by night(unreliable, insecure, incalculable) | |
| formidable(bad, hard, evil, rough) | |
| forsworn(mean, bad, base, false) | |
| going for broke(expression, idiom, delicate, uncertain) | |
| grave(unpleasant, horrible, disagreeable, dreadful) |
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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> |