- Definitions|1
- Thesaurus|921
- Abbreviations|0
121 entries under rational topic. ×
| preoccupied(adjective, reasonable, keen, deep) | |
| rapt(adjective, reasonable, keen, deep) | |
| ratiocinative(adjective, sound, reasonable, sensible) | |
| reasoning(adjective, sound, reasonable, sensible) | |
| reflecting(adjective, reasonable, keen, deep) | |
| reflective(adjective, sound, reasonable, sensible) | |
| retrospective(adjective, reasonable, keen, deep) | |
| right(sensible, healthy, stable, sober) | |
| right-minded(sensible, healthy, stable, sober) | |
| sedate(adjective, calm, quiet, cool, reasonable) | |
| serious(adjective, calm, reasonable, sensible, dark) | |
| severe(adjective, calm, quiet, reasonable, sensible) | |
| solemn(adjective, calm, quiet, reasonable, sensible) | |
| somber(adjective, calm, quiet, reasonable, sensible) | |
| stable(adjective, sound, pleasant, reasonable, moderate) | |
| staid(adjective, calm, quiet, reasonable, firm) | |
| studious(adjective, reasonable, keen, deep) | |
| subjective(adjective, reasonable, keen, deep) | |
| tenable(adjective, sound, sensible, intelligent) | |
| thinking(adjective, sound, reasonable, keen, sensible) |
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| APA | Smart Define. (2015). levelheaded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/levelheaded/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "levelheaded thesaurus" https://smartdefine.org/levelheaded/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, levelheaded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/levelheaded/thesaurus/synonyms>. |
| MLA | Smart Define. "levelheaded thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/levelheaded/thesaurus/synonyms> |