- Definitions|1
- Thesaurus|989
- Abbreviations|0
| evil | |
| exceeding(adjective, unreasonable, improper, excessive, unwarranted) | |
| extraordinary | |
| far-out(adjective, unreasonable, extreme, improper, stiff) | |
| faulty | |
| flawed | |
| flimsy | |
| forbidden(adjective, unreasonable, improper, excessive, unwarranted) | |
| hysterical | |
| illegitimate(adjective, unreasonable, extreme, improper, stiff) | |
| implausible | |
| imputable | |
| inept(adjective, unreasonable, improper, unwarranted, unseemly) | |
| inexperienced | |
| inexplicable(adjective, defended, verbal attack) | |
| intemperate(adjective, unreasonable, extreme, improper, stiff) | |
| invalid | |
| irrationality | |
| motiveless | |
| not forgivable |
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| APA | Smart Define. (2015). unjustifiable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unjustifiable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unjustifiable thesaurus" https://smartdefine.org/unjustifiable/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, unjustifiable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unjustifiable/thesaurus/synonyms>. |
| MLA | Smart Define. "unjustifiable thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unjustifiable/thesaurus/synonyms> |