- Definitions|2
- Thesaurus|276
- Abbreviations|0
20 entries under rational topic. ×
| justifiable(adjective, sound, right, reasonable, slight) | |
| reasonable(adjective, sound, allowable, justified) | |
| tenable(adjective, sound, right, reasonable) | |
| condonable(adjective, sound, reasonable, allowable) | |
| plausible(adjective, sound, reasonable, vindication) | |
| vindicable(adjective, sound, reasonable, allowable) | |
| warrantable(adjective, sound, reasonable, allowable) | |
| acceptable(adjective, sound, reasonable, justified) | |
| defendable(sound, reasonable) | |
| arguable(sound, reasonable, justified, defensible) | |
| believable(sound, reasonable) | |
| credible(sound, reasonable) | |
| impregnable(sound, reasonable) | |
| maintainable(sound, reasonable, justified, defensible) | |
| reliable(sound, reasonable) | |
| secure(sound, reasonable) | |
| sound(reasonable, justified, defensible) | |
| strong(sound, reasonable) | |
| trustworthy(sound, reasonable) | |
| viable(sound, reasonable) |
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| APA | Smart Define. (2015). excusable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/excusable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "excusable thesaurus" https://smartdefine.org/excusable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, excusable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/excusable/thesaurus/synonyms>. |
| MLA | Smart Define. "excusable thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/excusable/thesaurus/synonyms> |