- Definitions|1
- Thesaurus|716
- Abbreviations|0
43 entries under good topic. ×
| sound(adjective, correct, reasonable, reason) | |
| valid(adjective, sound, right, reasonable) | |
| well-founded(adjective, sound, reason, proper) | |
| just(adjective, sound, correct, right) | |
| cogent(adjective, sound, correct, reasonable) | |
| credible(sound, right, reasonable, rational) | |
| justified(correct, proper, moral, forceful) | |
| legal(sound, right, reasonable, rational) | |
| legitimate(sound, correct, right, reasonable) | |
| solid(adjective, sound, right, reasonable) | |
| substantial(sound, right, reasonable, rational) | |
| strong(sound, right, reasonable, rational) | |
| authoritative(sound, right, reasonable, rational) | |
| confirmed(sound, right, reasonable, rational) | |
| lawful(sound, right, reasonable, rational) | |
| logical(sound, right, reasonable, rational) | |
| trustworthy(sound, right, reasonable, rational) | |
| weighty(sound, right, reasonable, rational) | |
| authentic(sound, right, reasonable, rational) | |
| bona fide(expression, sound, right, reasonable) |
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| APA | Smart Define. (2016). well-grounded thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/well-grounded/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "well-grounded thesaurus" https://smartdefine.org/well-grounded/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, well-grounded thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/well-grounded/thesaurus/synonyms>. |
| MLA | Smart Define. "well-grounded thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/well-grounded/thesaurus/synonyms> |