100 entries under sturdy topic. ×

5
forceful(adjective, strong, sound, tough, solid)
5
strapping(adjective, person, body, strong, sound)
4
brawny(adjective, person, body, big, powerful)
4
healthy(adjective, solid, powerful, substantial)
4
muscular(adjective, person, body, strong, sound)
3
forbidding(adjective, strong, hard, tough, severe)
3
unyielding(adjective, strong, hard, sound, tough)
3
well-built(adjective, person, body, strong, sound)
2
able-bodied(adjective, person, body, strong, sound)
2
active(adjective, strong, sound, tough, difficult)
2
adamantine(adjective, strong, hard, tough)
2
athletic(adjective, person, body, strong, sound)
2
bitter(adjective, strong, hard, tough, severe)
2
durable(adjective, strong, sound, tough, solid)
2
enduring(adjective, strong, great, sound, tough)
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
rigorous(adjective, strong, hard, tough, severe)
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APASmart Define. (2016). heavy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/heavy/thesaurus/synonyms
ChicagoSmart Define. 2016. "heavy thesaurus" https://smartdefine.org/heavy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, heavy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/heavy/thesaurus/synonyms>.
MLASmart Define. "heavy thesaurus" 25 January 2016. Web. 27 September 2026. <https://smartdefine.org/heavy/thesaurus/synonyms>