3
potently(adverb, strongly)
3
solidly(adverb, fully, powerfully, firmly, greatly)
3
staunchly
3
vigorously(adverb, strongly)
2
energetically(adverb, strongly)
2
forcibly
2
hardly
2
heftily
2
more than anything
2
securely(adverb, fully, powerfully, firmly, greatly)
2
soundly(adverb, firmly, stably)
2
stalwartly
2
substantially(adverb, firmly, stably)
1
athletically
1
dependably
1
doughtily
1
durably
1
fearlessly
1
formidably(adverb, strongly)
1
hardily
11 years ago|4.4k views|share |citing 
APASmart Define. (2015). sturdily thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sturdily/thesaurus/synonyms
ChicagoSmart Define. 2015. "sturdily thesaurus" https://smartdefine.org/sturdily/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, sturdily thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sturdily/thesaurus/synonyms>.
MLASmart Define. "sturdily thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/sturdily/thesaurus/synonyms>