adv. 25B6; adverb
she was smiling madly : INSANELY, deliriously, wildly, like a lunatic; informal crazily, barmily.
it was fun, hurtling madly downhill : FAST, furiously, hurriedly, quickly, speedily, hastily, energetically; informal like mad, like crazy.
(informal) he loved her madly : INTENSELY, fervently, wildly, unrestrainedly, to distraction.
(informal) his job isn't madly glamorous : VERY, extremely, really, exceedingly, exceptionally, remarkably, extraordinarily, immensely, tremendously, wildly, all that, hugely; informal awfully, terribly, terrifically, fantastically.
sanely, slowly, slightly.