"powerfully" in the adverb sense
1. powerfully, strongly
in a powerful manner
"the federal government replaced the powerfully pro-settler Sir Godfrey Huggins with the even tougher and more determined ex-trade unionist"
2. potently, powerfully
in a manner having a powerful influence
"Clytemnestra's ghost crying in the night for vengeance remained most potently in the audience's mind"
Source: WordNet® (An amazing lexical database of English)
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