- Definitions|0
- Thesaurus|63
- Abbreviations|0
46 entries under adjective topic. ×
| self-confident | |
| self-assured(calm, relaxed, tranquil, easygoing) | |
| at ease(expression, calm, relaxed, tranquil) | |
| calm(relaxed, tranquil, easygoing, serene) | |
| calmed(calm, relaxed, tranquil, easygoing) | |
| clearheaded(calm, relaxed, tranquil, easygoing) | |
| collected(calm, relaxed, tranquil, easygoing) | |
| commonsensical(calm, relaxed, tranquil, easygoing) | |
| cool(calm, relaxed, tranquil, easygoing) | |
| cool as cucumber(expression, idiom, calm, relaxed) | |
| disimpassioned(calm, relaxed, tranquil, easygoing) | |
| dispassionate(calm, relaxed, tranquil, easygoing) | |
| easy(calm, relaxed, tranquil, easygoing) | |
| easygoing(calm, relaxed, tranquil, serene) | |
| imperturbable(calm, relaxed, tranquil, easygoing) | |
| keeping a stiff upper lip(expression, idiom, calm, relaxed) | |
| levelheaded(calm, relaxed, tranquil, easygoing) | |
| nonchalant(calm, relaxed, tranquil, easygoing) | |
| not turn a hair(expression, idiom, calm, relaxed) | |
| placid(calm, relaxed, tranquil, easygoing) |
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| APA | Smart Define. (2015). sure of oneself thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sure_of_oneself/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sure of oneself thesaurus" https://smartdefine.org/sure_of_oneself/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, sure of oneself thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sure_of_oneself/thesaurus/synonyms>. |
| MLA | Smart Define. "sure of oneself thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/sure_of_oneself/thesaurus/synonyms> |