208 entries under tough topic. ×

2
thriving(adjective, strong, fit, healthy)
2
unbending(adjective, close, strong, hard)
1
abiding(adjective, calm, strong, secure)
1
able(adjective, strong, sound, fit)
1
all right(expression, strong, fit, fresh)
1
ball of fire(expression, adjective, idiom, strong)
1
boisterous(strong, fit, healthy, well)
1
booming(strong, fit, healthy, well)
1
brisk(adjective, strong, intense, energetic)
1
built(adjective, strong, fit, healthy)
1
capable(adjective, strong, sound, fit)
1
concentrated(adjective, strong, hard, solid)
1
concrete(adjective, set, strong, hard)
1
constant(adjective, calm, strong, secure)
1
dashing(adjective, strong, energetic, powerful)
1
driving(adjective, strong, energetic, powerful)
1
effective(adjective, strong, energetic, powerful)
1
efficient(adjective, strong, intense, energetic)
1
enterprising(adjective, strong, intense, energetic)
1
exuberant(adjective, strong, intense, energetic)
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APASmart Define. (2016). sturdy thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sturdy/thesaurus/synonyms
ChicagoSmart Define. 2016. "sturdy thesaurus" https://smartdefine.org/sturdy/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, sturdy thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sturdy/thesaurus/synonyms>.
MLASmart Define. "sturdy thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/sturdy/thesaurus/synonyms>