- Definitions|1
- Thesaurus|1.8k
- Abbreviations|0
49 entries under weighty topic. ×
| unhumorous(adjective, tough, severe, important, deep) | |
| worrying(adjective, tough, severe, important, significant) | |
| hard(adjective, tough, severe, important, significant) | |
| inventive(significant, loaded) | |
| original(significant, loaded) | |
| profound(adjective, significant, substantial) | |
| redolent(significant, loaded) | |
| seminal(significant, loaded) | |
| severe(big, heavy, substantial, crucial) |
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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> |