1
sedulously
1
simmer down(expression, adverb, seriously, vigorously, earnestly)
1
smoothly
1
soberly(adverb, seriously, vigorously, earnestly, actively)
1
solemnly(adverb, seriously, vigorously, earnestly, actively)
1
staunchly(adverb, tenaciously)
1
steadfastly(adverb, tenaciously)
1
sternly(adverb, seriously, vigorously, earnestly, actively)
1
stiffly(adverb, tenaciously)
1
stonily(adverb, tenaciously)
1
straighten out(expression, adverb, seriously, vigorously, earnestly)
1
strikingly
1
stubbornly(adverb, tenaciously)
1
studiously(vigorously, earnestly, actively, hastily, carefully)
1
sultrily
1
tellingly
1
tenderly(kindly, lovingly, caringly)
1
thirstily(earnestly, promptly, enthusiastically, energetically, anxiously)
1
toughly(adverb, tenaciously)
1
turbulently(adverb, excitedly)
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APASmart Define. (2015). fervently thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fervently/thesaurus/synonyms
ChicagoSmart Define. 2015. "fervently thesaurus" https://smartdefine.org/fervently/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, fervently thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fervently/thesaurus/synonyms>.
MLASmart Define. "fervently thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/fervently/thesaurus/synonyms>