Adverbial madly has 3 senses
  1. madly - in a desperate manner; "she fought back madly"
    Derived from adjective
    mad3
  2. insanely, crazily, dementedly, madly - in an insane manner; "she behaved insanely"; "he behaves crazily when he is off his medication"; "the witch cackled madly"; "screaming dementedly"
    Derived from adjective mad2
  3. madly, insanely, deadly, deucedly, devilishly - (used as intensives) extremely; "she was madly in love"; "deadly dull"; "deadly earnest"; "deucedly clever"; "insanely jealous"
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