42 entries under substantial topic. ×

4
heavy(adjective, person, body, strong, sound)
3
sound(adjective, strong, tough, fit, solid)
3
stable(adjective, strong, sound, tough, solid)
3
staunch(adjective, strong, sound, tough, fit)
2
active(adjective, strong, sound, tough, fit)
2
forcible(adjective, strong, sound, tough, solid)
2
tenacious(adjective, strong, sound, tough, fit)
2
unyielding(adjective, strong, sound, tough, solid)
1
able(adjective, strong, sound, tough, fit)
1
capable(adjective, strong, sound, tough, fit)
1
durable(adjective, strong, sound, tough, solid)
1
enduring(adjective, strong, sound, tough, fit)
1
fixed(adjective, strong, sound, tough, solid)
1
hard as nails(expression, adjective, idiom, strong, sound)
1
heavy-duty(adjective, strong, sound, tough, solid)
1
in fine feather(expression, adjective, idiom, strong, sound)
1
reinforced(adjective, strong, sound, tough, solid)
1
secure(adjective, strong, sound, tough, solid)
1
stark(adjective, strong, sound, tough, solid)
1
steady(adjective, strong, sound, tough, solid)
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APASmart Define. (2016). muscular thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/muscular/thesaurus/synonyms
ChicagoSmart Define. 2016. "muscular thesaurus" https://smartdefine.org/muscular/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, muscular thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/muscular/thesaurus/synonyms>.
MLASmart Define. "muscular thesaurus" 7 January 2016. Web. 28 September 2026. <https://smartdefine.org/muscular/thesaurus/synonyms>