64 entries under powerfully topic. ×

11
seriously(adverb, fast, resolution, intensely, fiercely)
8
gravely(adverb, seriously, vigorously, actively)
7
intensely(adverb, fast, very, thoroughly, fully)
7
excitedly(adverb, vigorously, keenly, eagerly)
4
actively(adverb, fast, seriously, intensely, fiercely)
4
energetically(adverb, fast, seriously, intensely, fiercely)
4
severely(adverb, fast, seriously, intensely, fiercely)
4
spiritedly(adverb, fast, seriously, intensely, fiercely)
4
steadfastly(adverb, fast, intensely, fiercely, violently)
4
vigorously(adverb, fast, seriously, intensely, fiercely)
3
hard(adjective, adverb, fast, very, fully)
3
animatedly(adverb, fast, seriously, intensely, fiercely)
3
firmly(adverb, fast, intensely, fiercely, quickly)
3
relentlessly(adverb, fast, sprightly, seriously, intensely)
2
briskly(adverb, fast, seriously, intensely, fiercely)
2
fiercely(adverb, fast, seriously, intensely, heartily)
2
forcibly(adverb, fast, seriously, intensely, fiercely)
2
strongly(adverb, fast, sprightly, seriously, intensely)
2
vivaciously(adverb, fast, seriously, intensely, fiercely)
1
angrily(adverb, fast, sprightly, seriously, intensely)
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APASmart Define. (2016). earnestly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/earnestly/thesaurus/synonyms
ChicagoSmart Define. 2016. "earnestly thesaurus" https://smartdefine.org/earnestly/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, earnestly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/earnestly/thesaurus/synonyms>.
MLASmart Define. "earnestly thesaurus" 11 March 2016. Web. 25 September 2026. <https://smartdefine.org/earnestly/thesaurus/synonyms>