94 entries under proper topic. ×
| analytical(adjective, clear, sound, reasonable, honest) | |
| condign(correct, fair, just, legitimate) | |
| deep(adjective, good, reasonable, sensible, solid) | |
| justified(reasonable, forceful, permitted, convincing) | |
| permissible(reasonable, just, legal, legitimate) | |
| politic(adjective, moderate, honest, fair) | |
| proven(adjective, good, sound, right, reasonable) | |
| sapient(adjective, moderate, honest, fair) | |
| satisfying(adjective, good, clear, reasonable, sensible) | |
| secure(open, solid, reliable, accepted) | |
| statutory(just, legal, legitimate, permitted) | |
| straight(adjective, open, correct, honest, solid) | |
| acknowledged(permitted, lawful, permissible, rightful) | |
| allowable(reasonable, legal, legitimate, permitted) | |
| average(adjective, good, reasonable, moderate, honest) | |
| canonical(correct, fair, accepted, established) | |
| card-carrying(correct, fair, real, legitimate) | |
| circumspect(adjective, moderate, honest, fair) | |
| conservative(adjective, moderate, honest, fair) | |
| controlled(adjective, moderate, honest, fair) |
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| APA | Smart Define. (2016). valid thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/valid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "valid thesaurus" https://smartdefine.org/valid/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, valid thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/valid/thesaurus/synonyms>. |
| MLA | Smart Define. "valid thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/valid/thesaurus/synonyms> |