60 entries under good topic. ×
| true(adjective, quality, open, direct) | |
| sound(noun, adjective, characteristic, clear) | |
| accurate(adjective, open, direct, sound) | |
| proper(adjective, correct, reasonable, appropriate) | |
| convincing(adjective, characteristic, clear, open) | |
| reasonable(adjective, sound, sensible, solid) | |
| cogent(adjective, clear, power, direct) | |
| solid(adjective, clear, sound, correct) | |
| satisfactory(adjective, characteristic, clear, correct) | |
| just(adjective, sound, correct, right) | |
| sensible(adjective, clear, open, sound) | |
| telling(adjective, clear, direct, sound) | |
| faithful(adjective, correct, reasonable, honest) | |
| trustworthy(adjective, clear, sound, right) | |
| well-founded(adjective, sound, right, reasonable) | |
| well-grounded(adjective, sound, right, reasonable) | |
| exact(adjective, open, correct, honest) | |
| competent(adjective, power, suitable, acceptable) | |
| reliable(adjective, clear, open, right) | |
| adequate(adjective, power, suitable, acceptable) |
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| APA | Smart Define. (2016). valid thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/valid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "valid thesaurus" https://smartdefine.org/valid/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, valid thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/valid/thesaurus/synonyms>. |
| MLA | Smart Define. "valid thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/valid/thesaurus/synonyms> |