50 entries under substantial topic. ×

6
hearty(adjective, person, body, strong, sound)
6
heavy(adjective, person, body, strong, sound)
6
well-built(adjective, person, body, strong, sound)
4
healthy(adjective, strong, sound, tough, right)
4
potent(adjective, strong, great, sound, tough)
4
solid(adjective, person, body, strong, sound)
3
forceful(adjective, strong, great, sound, tough)
3
great(adjective, person, body, strong, powerful)
3
sound(adjective, strong, tough, right, fit)
2
forcible(adjective, strong, sound, tough, solid)
2
hard as nails(expression, adjective, idiom, strong, hard)
1
able(adjective, strong, sound, tough, fit)
1
active(adjective, strong, sound, tough, fit)
1
capable(adjective, strong, sound, tough, fit)
1
durable(adjective, strong, hard, sound, tough)
1
enduring(adjective, strong, sound, tough, fit)
1
energetic(adjective, strong, sound, tough, fit)
1
fixed(adjective, strong, sound, tough, solid)
1
heavy-duty(adjective, strong, great, sound, tough)
1
in fine feather(expression, adjective, idiom, strong, sound)
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APASmart Define. (2015). strapping thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/strapping/thesaurus/synonyms
ChicagoSmart Define. 2015. "strapping thesaurus" https://smartdefine.org/strapping/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, strapping thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/strapping/thesaurus/synonyms>.
MLASmart Define. "strapping thesaurus" 17 July 2015. Web. 24 September 2026. <https://smartdefine.org/strapping/thesaurus/synonyms>