- Definitions|1
- Thesaurus|782
- Abbreviations|0
| reasonable | |
| warrantable(adjective, true, real) | |
| acceptable | |
| admissible | |
| alleged(adjective, true, real) | |
| assumed(adjective, true, real) | |
| certifiable(adjective, true, real) | |
| conjectured(adjective, true, real) | |
| defensible(adjective, true, real) | |
| documentable(adjective, true, real) | |
| guessed(adjective, true, real) | |
| justifiable(adjective, true, real) | |
| presumed(adjective, true, real) | |
| surmised(adjective, true, real) | |
| suspected(adjective, true, real) | |
| vindicable(adjective, true, real) | |
| excusable(adjective, true, real) | |
| sensible | |
| sustainability(adjective, true, real) | |
| sustainable |
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| APA | Smart Define. (2016). well-founded thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/well-founded/thesaurus/related |
| Chicago | Smart Define. 2016. "well-founded thesaurus" https://smartdefine.org/well-founded/thesaurus/related (accessed September 27, 2026). |
| Harvard | Smart Define 2016, well-founded thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/well-founded/thesaurus/related>. |
| MLA | Smart Define. "well-founded thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/well-founded/thesaurus/related> |