insanely

(adverb)

adverb

1. in an insane manner

- she behaved insanely

Similar word(s): crazily, dementedly, madly

2. (used as intensives) extremely

- insanely jealous

Similar word(s): deadly, deucedly, devilishly, madly

Sentences with insanely as an adverb:

- That ramp is insanely difficult to jump.

- Disney has some insanely fun roller coasters.