11 entries under powerfully topic. ×

9
powerfully(adverb, influentially)
7
masterfully(adverb, impressively, expertly, influentially)
5
commandingly(adverb, firmly, impressively, imperiously)
3
mightily
2
potently
2
strongly
1
competently
1
energetically
1
forcefully
1
vigorously
0
regally(adverb, impressively, commandingly, magisterially)
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APASmart Define. (2015). authoritatively thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/authoritatively/thesaurus/synonyms
ChicagoSmart Define. 2015. "authoritatively thesaurus" https://smartdefine.org/authoritatively/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, authoritatively thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/authoritatively/thesaurus/synonyms>.
MLASmart Define. "authoritatively thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/authoritatively/thesaurus/synonyms>