74 entries under sufficient topic. ×
| legitimate(adjective, clear, sound, correct, right) | |
| sound(noun, adjective, characteristic, good, clear) | |
| right(adjective, sound, correct, reasonable, honest) | |
| proper(adjective, good, correct, reasonable, appropriate) | |
| reasonable(adjective, good, sound, sensible, solid) | |
| cogent(adjective, good, clear, power, direct) | |
| solid(adjective, good, clear, sound, correct) | |
| good(adjective, open, sound, right, reasonable) | |
| satisfactory(adjective, characteristic, good, clear, correct) | |
| just(adjective, good, sound, correct, right) | |
| honest(noun, adjective, open, correct, solid) | |
| competent(adjective, good, power, suitable, acceptable) | |
| adequate(adjective, good, power, suitable, acceptable) | |
| fair(adjective, good, clear, sound, correct) | |
| legit(adjective, good, clear, open, direct) | |
| suitable(adjective, good, correct, reasonable, appropriate) | |
| acceptable(adjective, good, reasonable, honest, solid) | |
| appropriate(adjective, correct, fair, adequate, just) | |
| fitting(adjective, clear, correct, reasonable, appropriate) | |
| relevant(adjective, clear, sound, reasonable, appropriate) |
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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> |