- Definitions|1
- Thesaurus|1.8k
- Abbreviations|0
59 entries under serious topic. ×
| primary(big, important, significant, substantial) | |
| principal(great, big, important, substantial, large) | |
| resolute(adjective, severe, thoughtful, sober) | |
| resolved(adjective, severe, thoughtful, sober) | |
| sedate(adjective, dull, quiet, severe, big) | |
| somber(adjective, dull, quiet, severe, big) | |
| stable(adjective, strong, solid, big, important) | |
| staid(adjective, dull, quiet, severe, big) | |
| steady(adjective, strong, solid, big, important) | |
| strictly business(expression, adjective, dull, quiet, tough) | |
| thoughtful(adjective, dull, quiet, open, severe) | |
| hard(adjective, tough, severe, important, significant) | |
| overshadowing(great, important) | |
| preeminent(great, important) | |
| radical(great, important) | |
| sincere(adjective, thoughtful, sober, solemn) | |
| stellar(great, important) | |
| star(great, important) | |
| top(great, important) |
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| APA | Smart Define. (2016). meaningful thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/meaningful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "meaningful thesaurus" https://smartdefine.org/meaningful/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, meaningful thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/meaningful/thesaurus/synonyms>. |
| MLA | Smart Define. "meaningful thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/meaningful/thesaurus/synonyms> |