- Definitions|2
- Thesaurus|441
- Abbreviations|0
64 entries under sound topic. ×
| authentic(adjective, good, right, reasonable) | |
| authoritative(adjective, good, right, reasonable) | |
| bona fide(expression, adjective, good, right) | |
| compulsory(adjective, certain, true, definite) | |
| confirmed(adjective, good, right, reasonable) | |
| credible(adjective, good, right, reasonable) | |
| defensible(reasonable, rational) | |
| efficacious(adjective, good, right, reasonable) | |
| efficient(adjective, good, right, reasonable) | |
| genuine(adjective, good, right, reasonable) | |
| good(adjective, right, reasonable, rational) | |
| in force(expression, adjective, good, right) | |
| just(adjective, good, right, reasonable) | |
| justifiable(reasonable, rational) | |
| kosher(adjective, good, right, reasonable) | |
| lawful(adjective, good, right, reasonable) | |
| legal(adjective, good, right, reasonable) | |
| legit(adjective, good, right, reasonable) | |
| legitimate(adjective, good, right, reasonable) | |
| logical(adjective, good, right, reasonable) |
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| APA | Smart Define. (2015). unanswerable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unanswerable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unanswerable thesaurus" https://smartdefine.org/unanswerable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, unanswerable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unanswerable/thesaurus/synonyms>. |
| MLA | Smart Define. "unanswerable thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/unanswerable/thesaurus/synonyms> |