extremely

Meanings

1. 1
   adv

   to an extreme degree

   extremely cold

2. 2
   adv

   To an extreme degree.

   The National Center for Health Statistics' latest data indicate that quintuplets are extremely rare, with 66 reported sets of five or more babies in 2013.

3. 3
   adv

   to a high degree or extent

Etymology

From extreme + -ly.