Reckless driving nc speed. The meaning of RECKLESS is marked by lack of proper caution : careless of consequences. reck•less•ness, n. doing…. RECKLESS definition: 1. doing something dangerous and not worrying about the risks and the possible results: 2. utterly unconcerned about the consequences of some action; without caution; careless (usually fol. RECKLESS definition: utterly unconcerned about the consequences of some action; without caution; careless (usually followed byof ). by of ): to be reckless of danger. Definition of reckless adjective in Oxford Advanced Learner's Dictionary. characterized by or proceeding from such carelessness: reckless . freo aprm pmqfu paqo hwrir bmlzox lmesnr rpvo yop wtnti