13 entries under authoritatively topic. ×

7
authoritatively(adverb, influentially)
6
effectively(adverb, strongly, mightily, compulsorily)
5
commandingly(adverb, influentially)
5
effectually
5
impressively
4
importantly(adverb, influentially)
4
influentially(adverb, influentially)
3
consequentially
3
masterfully(adverb, influentially)
2
imperiously
1
arrogantly
1
autocratically
1
dictatorially
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APASmart Define. (2015). powerfully thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/powerfully/thesaurus/synonyms
ChicagoSmart Define. 2015. "powerfully thesaurus" https://smartdefine.org/powerfully/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, powerfully thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/powerfully/thesaurus/synonyms>.
MLASmart Define. "powerfully thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/powerfully/thesaurus/synonyms>