- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
201 entries under adjective topic. ×
| labyrinthine(hard, difficulty, difficult, complex) | |
| oppressive(hard, difficult, complex) | |
| painful(hard, difficult, complex) | |
| sensitive(hard, difficult, complex) | |
| sticky(hard, difficult, complex) | |
| tricky(hard, difficult, complex) | |
| unworkable(wild, unreasonable, useless, absurd) | |
| absurd(hard, difficult, wild, unreasonable) | |
| preposterous(false, ridiculous, absurd, bizarre) | |
| unfeasible(perfect, wild, unreasonable, useless) | |
| unimaginable(extraordinary, unusual, strange, unreasonable) | |
| incredible(extraordinary, strange, unreasonable, unbelievable) | |
| ridiculous(silly, stupid, funny, absurd) | |
| impractical(perfect, wild, unreasonable, useless) | |
| improbable(extraordinary, wild, strange, unbelievable) | |
| insufferable(pain, terrible, horrible, extreme) | |
| unbelievable(hard, extraordinary, strange, unreasonable) | |
| unattainable(wild, unreasonable, useless, absurd) | |
| unacceptable(cold, terrible, away, outside) | |
| unlikely(extraordinary, unusual, strange, unreasonable) |
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| APA | Smart Define. (2016). impossible thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/impossible/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "impossible thesaurus" https://smartdefine.org/impossible/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, impossible thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/impossible/thesaurus/synonyms>. |
| MLA | Smart Define. "impossible thesaurus" 9 March 2016. Web. 22 September 2026. <https://smartdefine.org/impossible/thesaurus/synonyms> |