MAD is validvalid

insane [adj MADDER, MADDEST] : MADLY [adv], MADNESS [n] / to make mad [v MADDED, MADDING, MADS]

657 of 196,601 in NWL2023·also valid in CSW24

insane [adj MADDER, MADDEST, MADLY] / to become or make angry or mad [v MADDED, MADDING, MADS]