105 entries under rational topic. ×
| knowing(adjective, sound, reasonable, moderate, honest) | |
| lawful(adjective, good, reasonable, clean, honest) | |
| legitimate(adjective, good, correct, reasonable, clean) | |
| lifeless(adjective, tough, straightforward, sober) | |
| moderate(adjective, calm, good, reasonable, clean) | |
| mundane(adjective, tough, straightforward, sober) | |
| naked(adjective, tough, straightforward, sober) | |
| on the level(expression, adjective, idiom, good, free) | |
| phlegmatic(adjective, tough, indifferent, straightforward) | |
| plain(adjective, tough, friendly, appropriate, honest) | |
| practical(adjective, hard, sound, tough, excite) | |
| pragmatic(adjective, hard, sound, tough, excite) | |
| prosy(adjective, tough, straightforward, sober) | |
| prudent(adjective, hard, sound, reasonable, honest) | |
| righteous(adjective, good, correct, reasonable, clean) | |
| scrupulous(adjective, good, open, reasonable, clean) | |
| serious(adjective, tough, straightforward, sober) | |
| sober(adjective, calm, hard, sound, tough) | |
| stable(adjective, sound, reasonable, sensible, fair) | |
| stoic(adjective, tough, straightforward, sober) |
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| APA | Smart Define. (2016). objective thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/objective/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "objective thesaurus" https://smartdefine.org/objective/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, objective thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/objective/thesaurus/synonyms>. |
| MLA | Smart Define. "objective thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/objective/thesaurus/synonyms> |