150 entries under substantial topic. ×
| bulky(adjective, person, body, solid, big) | |
| powerful(adjective, person, body, strong, sound) | |
| tough(noun, adjective, good, person, dull) | |
| awkward(adjective, difficult, big, high) | |
| gross(adjective, informal, big, awful, terrible) | |
| solid(adjective, person, set, body, strong) | |
| sound(adjective, strong, hard, tough, solid) | |
| stodgy(adjective, dull, solid, rich) | |
| copious(adjective, give, great, big) | |
| elephantine(adjective, big, awkward, round) | |
| beefy(adjective, person, body, big, powerful) | |
| considerable(adjective, big, important, significant) | |
| excessive(adjective, severe, harsh, big, awkward) | |
| firm(noun, adjective, set, strong, hard) | |
| momentous(adjective, great, tough, severe, big) | |
| pregnant(adjective, big, weight, expressive) | |
| rich(adjective, great, abundant, extensive) | |
| rugged(adjective, calm, strong, hard, sound) | |
| chunky(adjective, hard, big, short, deep) | |
| crucial(adjective, great, tough, severe, extraordinary) |
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| APA | Smart Define. (2016). heavy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/heavy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heavy thesaurus" https://smartdefine.org/heavy/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, heavy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/heavy/thesaurus/synonyms>. |
| MLA | Smart Define. "heavy thesaurus" 25 January 2016. Web. 24 September 2026. <https://smartdefine.org/heavy/thesaurus/synonyms> |