150 entries under substantial topic. ×

3
well-built(adjective, person, body, strong, sound)
2
able-bodied(adjective, person, body, strong, sound)
2
active(adjective, strong, sound, tough, difficult)
2
athletic(adjective, person, body, strong, sound)
2
bounteous(adjective, give, great, big)
2
compacted(adjective, strong, hard, compact)
2
consequential(adjective, strong, harsh, solid, big)
2
durable(adjective, strong, sound, tough, solid)
2
enduring(adjective, strong, great, sound, tough)
2
exceptional(adjective, great, complete, excellent, intense)
2
exigent(adjective, difficult, harsh, big, cruel)
2
filling
2
forcible(adjective, strong, sound, tough, solid)
2
hardy(adjective, person, body, strong, sound)
2
hearty(adjective, person, body, strong, sound)
2
heavy-duty(adjective, strong, sound, tough, solid)
2
liberal(great, rich, abundant, extensive)
2
material(adjective, strong, hard, big, important)
2
plentiful(adjective, give, great, big)
2
porcine(adjective, solid, big, weight)
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APASmart Define. (2016). heavy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heavy/thesaurus/synonyms
ChicagoSmart Define. 2016. "heavy thesaurus" https://smartdefine.org/heavy/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, heavy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heavy/thesaurus/synonyms>.
MLASmart Define. "heavy thesaurus" 25 January 2016. Web. 25 September 2026. <https://smartdefine.org/heavy/thesaurus/synonyms>