1
thirstily(earnestly, promptly, enthusiastically, energetically, anxiously)
1
ticklishly(adverb, difficultly)
1
tooth and nail(expression, idiom)
1
trickily(adverb, difficultly)
1
troublesomely(adverb, difficultly)
1
unsparingly
1
untiringly(adverb, thoroughly, closely, meticulously, determinedly)
1
unweariedly(vigorously, earnestly, actively, hastily, carefully)
1
vehemently
1
vigilantly(vigorously, earnestly, actively, hastily, carefully)
1
wearisomely(adverb, difficultly)
1
with a will(expression, idiom)
1
with determination(expression, adverb, thoroughly, closely, firmly)
1
with effort
1
with enthusiasm(expression, earnestly, promptly, enthusiastically, energetically)
1
with gusto(expression, earnestly, promptly, enthusiastically, energetically)
1
with much ado(expression, idiom)
1
with pep
0
amain
0
backbreakingly
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APASmart Define. (2015). strenuously thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/strenuously/thesaurus/synonyms
ChicagoSmart Define. 2015. "strenuously thesaurus" https://smartdefine.org/strenuously/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, strenuously thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/strenuously/thesaurus/synonyms>.
MLASmart Define. "strenuously thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/strenuously/thesaurus/synonyms>