94 entries under earnestly topic. ×

26
energetically(adverb, strong, fast, intensely, fiercely)
15
eagerly(adverb, hastily, carefully, keenly)
14
strenuously(adverb, hard, badly, severely)
11
actively(adverb, fast, seriously, intensely, fiercely)
10
spiritedly(adverb, fast, intensely, fiercely)
9
excitedly(adverb, powerfully, keenly, eagerly)
9
resolutely(adverb, fully, seriously, actively)
9
zealously(adverb, seriously, actively, hastily)
8
ardently(adverb, hastily, carefully, eagerly)
8
industriously(adverb, actively, hastily, carefully)
7
vivaciously(adverb, fast, seriously, intensely, fiercely)
6
fervently(adverb, seriously, actively, heartily)
5
briskly(adverb, fast, seriously, intensely, fiercely)
4
animatedly(adverb, fast, seriously, intensely, fiercely)
4
enthusiastically(adverb, hastily, carefully, keenly)
4
passionately(adverb, seriously, actively, readily)
3
fiercely(adverb, fast, seriously, intensely)
3
intently(adverb, seriously, actively, heartily)
3
purposefully(adverb, thoroughly, seriously, actively)
3
seriously(adverb, fast, intensely, fiercely)
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APASmart Define. (2015). vigorously thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/vigorously/thesaurus/synonyms
ChicagoSmart Define. 2015. "vigorously thesaurus" https://smartdefine.org/vigorously/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, vigorously thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/vigorously/thesaurus/synonyms>.
MLASmart Define. "vigorously thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/vigorously/thesaurus/synonyms>