overwhelmingly
From Longman Dictionary of Contemporary Englishoverwhelminglyo‧ver‧whelm‧ing‧ly /ˌəʊvəˈwelmɪŋli $ ˌoʊvər-/ ●○○ adverb used to emphasize the great amount or degree of something Congress voted overwhelmingly in favor of the bill. The response was overwhelmingly positive.