132 entries under big topic. ×
| forcible(adjective, strong, sound, tough, solid) | |
| material(adjective, strong, hard, important) | |
| plenitudinous(adjective, give, informal, rich) | |
| plentiful(adjective, give, great, substantial) | |
| porcine(adjective, solid, substantial, weight) | |
| portentous(bad, substantial, sober, serious) | |
| principal(noun, adjective, order, advance, start) | |
| replete(adjective, full, abundant, extensive) | |
| sedate(dull, quiet, substantial, sober) | |
| urgent(adjective, tough, severe, informal) | |
| vital(adjective, informal, important, significant) | |
| bulging(adjective, large, stout, overweight) | |
| bull(adjective, large, stout, bulky) | |
| butterball(adjective, large, stout, bulky) | |
| distended(adjective, large, stout, bulky) | |
| essential(adjective, important, significant, substantial) | |
| extensive(adjective, great, important, significant) | |
| far-reaching(severe, significant, substantial, valuable) | |
| fertile(adjective, abundant, hopeful, expectant) | |
| front-page(great, outstanding, substantial, valuable) |
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| APA | Smart Define. (2016). heavy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heavy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heavy thesaurus" https://smartdefine.org/heavy/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, heavy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heavy/thesaurus/synonyms>. |
| MLA | Smart Define. "heavy thesaurus" 25 January 2016. Web. 26 September 2026. <https://smartdefine.org/heavy/thesaurus/synonyms> |