extensively

Adverb

extensively (comparative more extensively, superlative most extensively)

1. In an extensive manner, widely.
   • He has read and traveled extensively.
2. To a great extent.
   • He became more extensively involved than he intended.
   • The White House counsel, Donald F. McGahn II, has cooperated extensively in the special counsel investigation, sharing detailed accounts about the episodes at the heart of the inquiry into whether President Trump obstructed justice, […]2018 August 18, Michael S. Schmidt and Maggie Haberman, “White House Counsel, Don McGahn, Has Cooperated Extensively in Mueller Inquiry”, in The New York Times, archived from the original on 03 Apr...