Akademik

dementedly

adverb

in an insane manner

- she behaved insanely

- he behaves crazily when he is off his medication

- the witch cackled madly

- screaming dementedly

• Syn: ↑insanely, ↑crazily, ↑madly

• Ant: ↑sanely (for: ↑insanely)

• Derived from adjective: ↑mad (for: ↑madly), ↑demented, ↑crazy (for: ↑crazily), ↑insane (for: ↑insanely)

Useful english dictionary. 2012.