| green | |
| imperishable | |
| impregnable(sound, reasonable, rational) | |
| invulnerable | |
| justified(reasonable, defensible) | |
| lawful(reasonable, justified, defensible) | |
| legit(reasonable, justified, defensible) | |
| legitimate(reasonable, justified, defensible) | |
| licit(reasonable, justified, defensible) | |
| logical(reasonable, justified, defensible) | |
| pardonable(reasonable, justified, defensible) | |
| permissible(reasonable, justified, defensible) | |
| possible | |
| probable(reasonable, justified, defensible) | |
| proper(reasonable, justified, defensible) | |
| proposition | |
| propositional | |
| propositions | |
| remissible(reasonable, justified, defensible) | |
| renewable |
For more, visit
Maintainable on
Power Thesaurus
| APA | Smart Define. (2015). maintainable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/maintainable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "maintainable thesaurus" https://smartdefine.org/maintainable/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, maintainable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/maintainable/thesaurus/synonyms>. |
| MLA | Smart Define. "maintainable thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/maintainable/thesaurus/synonyms> |