3
tirelessly(adverb, tenaciously)
3
vehemently
2
agitatedly(adverb, vigorously, excitedly)
2
assiduously(vigorously, earnestly, actively, hastily, carefully)
2
attentively(adverb, kindly, meticulously, lovingly, caringly)
2
avidly
2
burningly
2
determinedly(adverb, seriously, vigorously, earnestly, actively)
2
emotionally(adverb, keenly, eagerly, passionately, enthusiastically)
2
fiercely(adverb, earnestly, promptly, enthusiastically, energetically)
2
glowingly
2
heatedly
2
impassionedly(kindly, lovingly, caringly)
2
laboriously(vigorously, earnestly, actively, hastily, carefully)
2
longingly(kindly, earnestly, promptly, enthusiastically, energetically)
2
mad
2
purposefully(adverb, seriously, vigorously, earnestly, actively)
2
resolutely(adverb, seriously, vigorously, earnestly, actively)
2
speedily(vigorously, earnestly, hastily, carefully, eagerly)
2
tenaciously(adverb, tenaciously)
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APASmart Define. (2015). fervently thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/fervently/thesaurus/synonyms
ChicagoSmart Define. 2015. "fervently thesaurus" https://smartdefine.org/fervently/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, fervently thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/fervently/thesaurus/synonyms>.
MLASmart Define. "fervently thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/fervently/thesaurus/synonyms>