98 entries under adverb topic. ×

4
sedulously
3
briskly(vigorously, earnestly, hastily, carefully)
3
dynamically
3
eagerly(vigorously, earnestly, strongly, hastily)
3
earnestly(vigorously, hastily, carefully, enthusiastically)
3
heartily
3
intensively(thoroughly, closely, meticulously, determinedly)
3
keenly
3
lustily
3
onerously
3
persistently(thoroughly, seriously, vigorously, closely)
3
severely
3
toilsomely
3
toughly
3
vivaciously(vigorously, earnestly, hastily, carefully)
2
demandingly
2
doggedly(thoroughly, closely, actively, firmly)
2
fiercely(strong, earnestly, promptly, enthusiastically)
2
hammer and tongs(expression, idiom)
2
heavily
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APASmart Define. (2015). strenuously thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/strenuously/thesaurus/synonyms
ChicagoSmart Define. 2015. "strenuously thesaurus" https://smartdefine.org/strenuously/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, strenuously thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/strenuously/thesaurus/synonyms>.
MLASmart Define. "strenuously thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/strenuously/thesaurus/synonyms>