- Definitions|1
- Thesaurus|716
- Abbreviations|0
74 entries under sound topic. ×
| valid(adjective, good, right, reasonable) | |
| well-founded(adjective, good, reason, proper) | |
| just(adjective, good, correct, right) | |
| reasonable(adjective, correct, reason, proper) | |
| cogent(adjective, good, correct, reasonable) | |
| rational(adjective, reasonable, reason, forceful) | |
| credible(good, right, reasonable, rational) | |
| legal(good, right, reasonable, rational) | |
| legitimate(good, correct, right, reasonable) | |
| solid(adjective, good, right, reasonable) | |
| substantial(good, right, reasonable, rational) | |
| good(right, reasonable, rational, genuine) | |
| justifiable(reasonable, rational, logical, understandable) | |
| strong(good, right, reasonable, rational) | |
| authoritative(good, right, reasonable, rational) | |
| binding(reasonable, rational) | |
| confirmed(good, right, reasonable, rational) | |
| lawful(good, right, reasonable, rational) | |
| logical(good, right, reasonable, rational) | |
| sapient(adjective, reason, knowledgeable, cultured) |
For more, visit
Well-grounded on
Power Thesaurus
| APA | Smart Define. (2016). well-grounded thesaurus. Retrieved September 29, 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 29, 2026). |
| Harvard | Smart Define 2016, well-grounded thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/well-grounded/thesaurus/synonyms>. |
| MLA | Smart Define. "well-grounded thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/well-grounded/thesaurus/synonyms> |