1
expeditiously(vigorously, actively, hastily, carefully, energetically)
1
extremely
1
exuberantly(adverb, vigorously)
1
factually(adverb, truthfully)
1
faithfully
1
ferociously(adverb, fast, sprightly, severely, intensely)
1
fervidly
1
fierily(adverb, vigorously)
1
flexibly(adverb, willingly)
1
fondly(kindly, lovingly, caringly)
1
forcefully
1
forever yours
1
formally
1
frantically(adverb, fast, seriously, intensely, fiercely)
1
friskily(adverb, vigorously)
1
full tilt(expression, promptly, enthusiastically, energetically, anxiously)
1
furiously(adverb, fast, sprightly, seriously, intensely)
1
generously(kindly, lovingly, caringly)
1
genuinely
1
god be with you
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APASmart Define. (2016). earnestly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/earnestly/thesaurus/synonyms
ChicagoSmart Define. 2016. "earnestly thesaurus" https://smartdefine.org/earnestly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, earnestly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/earnestly/thesaurus/synonyms>.
MLASmart Define. "earnestly thesaurus" 11 March 2016. Web. 24 September 2026. <https://smartdefine.org/earnestly/thesaurus/synonyms>