- Definitions|2
- Thesaurus|3.1k
- Abbreviations|0
120 entries under substantial topic. ×
| big deal(expression, big, heavy) | |
| burdensome(big, heavy, awkward, large) | |
| consequential(big, heavy, significant, large) | |
| critical(big, heavy) | |
| crucial(big, heavy) | |
| grave(big, heavy) | |
| life and death(expression, idiom, big, heavy) | |
| material(big, heavy, significant, large) | |
| meaningful(big, heavy, significant, large) | |
| momentous(big, heavy, significant, large) | |
| no-nonsense(big, heavy) | |
| portentous(big, heavy) | |
| sedate(big, heavy) | |
| serious(big, heavy, significant, large) | |
| severe(big, heavy) | |
| significant(big, heavy, large, considerable) | |
| solemn(big, heavy) | |
| somber(big, heavy) | |
| staid(big, heavy) | |
| underlined(big, heavy) |
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| APA | Smart Define. (2016). stout thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stout/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "stout thesaurus" https://smartdefine.org/stout/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, stout thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stout/thesaurus/synonyms>. |
| MLA | Smart Define. "stout thesaurus" 2 March 2016. Web. 27 September 2026. <https://smartdefine.org/stout/thesaurus/synonyms> |