- Definitions|0
- Thesaurus|38
- Abbreviations|0
30 entries under adjective topic. ×
| close(thoughtful, sober, serious, sincere) | |
| constant(thoughtful, sober, serious, sincere) | |
| determined(thoughtful, sober, serious, sincere) | |
| earnest(important, determined, sober, serious) | |
| firm(thoughtful, sober, serious, sincere) | |
| fixed(thoughtful, sober, serious, sincere) | |
| for real(expression, thoughtful, sober, serious) | |
| intent(thoughtful, sober, serious, sincere) | |
| mean business(expression, thoughtful, sober, serious) | |
| meaningful(thoughtful, sober, serious, sincere) | |
| playing hard ball(expression, idiom, thoughtful, sober) | |
| resolute(thoughtful, sober, serious, sincere) | |
| resolved(thoughtful, sober, serious, sincere) | |
| sedate(thoughtful, sober, serious, sincere) | |
| stable(thoughtful, sober, serious, sincere) | |
| staid(thoughtful, sober, serious, sincere) | |
| steady(thoughtful, sober, serious, sincere) | |
| weighty(thoughtful, sober, serious, sincere) | |
| deep(sober, serious, solemn) | |
| grave(thoughtful, sober, serious, sincere) |
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| APA | Smart Define. (2011). no-fooling thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/no-fooling/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "no-fooling thesaurus" https://smartdefine.org/no-fooling/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2011, no-fooling thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/no-fooling/thesaurus/synonyms>. |
| MLA | Smart Define. "no-fooling thesaurus" 21 May 2011. Web. 25 September 2026. <https://smartdefine.org/no-fooling/thesaurus/synonyms> |