- Definitions|2
- Thesaurus|292
- Abbreviations|0
56 entries under adjective topic. ×
| inexpiable | |
| inordinate | |
| no-no | |
| off limits | |
| out of bounds | |
| outmoded | |
| outrageous | |
| undue | |
| unfit | |
| unforgivable | |
| unjustifiable | |
| unpardonable | |
| unqualified | |
| unreasonable | |
| untenable | |
| wrong |
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| APA | Smart Define. (2015). impermissible thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impermissible/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "impermissible thesaurus" https://smartdefine.org/impermissible/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, impermissible thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impermissible/thesaurus/synonyms>. |
| MLA | Smart Define. "impermissible thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/impermissible/thesaurus/synonyms> |