extensively

Meanings

1. 1
   adv

   in a widespread way

   oxidation ponds are extensively used for sewage treatment in the Midwest

2. 2
   adv

   In an extensive manner, widely.

   He has read and traveled extensively.

3. 3
   adv

   To a great extent.

   He became more extensively involved than he intended.

Etymology

From extensive + -ly.