46 entries under valid topic. ×
| reasonable(sound, rational, lawful, rightful) | |
| sensible(lawful, rightful) | |
| trusty(pure, original, real, genuine) | |
| typical(lawful, rightful) | |
| usual(lawful, rightful) | |
| well-founded(good, sound, right, reasonable, rational) |
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| APA | Smart Define. (2015). official thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/official/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "official thesaurus" https://smartdefine.org/official/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, official thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/official/thesaurus/synonyms>. |
| MLA | Smart Define. "official thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/official/thesaurus/synonyms> |