103 entries under vigorously topic. ×

1
furiously(adverb, fast, sprightly, seriously, intensely)
1
hastily(powerfully, carefully, keenly, eagerly)
1
heavily(adverb, fast, sprightly, severely, seriously)
1
hurriedly(actively, hastily, carefully, energetically)
1
in all conscience(expression, idiom, adverb, seriously)
1
indefatigably(adverb, actively, hastily, carefully)
1
keenly(adverb, fast, seriously, intensely, fiercely)
1
laboriously(adverb, actively, hastily, carefully)
1
like all get out(expression, actively, hastily, carefully)
1
like fury(expression, adverb, fast, seriously, intensely)
1
like the devil(expression, actively, hastily, carefully)
1
like the dickens(expression, actively, hastily, carefully)
1
lustily
1
madly(adverb, fast, sprightly, seriously, intensely)
1
meanly(adverb, fast, sprightly, seriously, intensely)
1
nimbly(actively, hastily, carefully, energetically)
1
not humorously(expression, adverb, seriously, actively)
1
painfully(adverb, fast, sprightly, seriously, intensely)
1
potently
1
restlessly(actively, hastily, carefully, energetically)
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APASmart Define. (2016). earnestly thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/earnestly/thesaurus/synonyms
ChicagoSmart Define. 2016. "earnestly thesaurus" https://smartdefine.org/earnestly/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, earnestly thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/earnestly/thesaurus/synonyms>.
MLASmart Define. "earnestly thesaurus" 11 March 2016. Web. 28 September 2026. <https://smartdefine.org/earnestly/thesaurus/synonyms>