Synonyms and related words :
accident-prone, at fever pitch, breakneck, careless, delirious, desperate, devil-may-care, fanatical, febrile, feverish, frantic, frenetic, frenzied, furious, harum-scarum, hasty, headlong, hectic, hotheaded, hurried, hysteric, impetuous, infatuated, insane, mad, overanxious, overdesirous, overenthusiastic, overzealous, perfervid, precipitant, precipitate, precipitous, reckless, slap-bang, slapdash, ultrazealous, wanton, wild