reckless Synonyms

rash heedless thoughtless mindless inattentive negligent heady careless foolhardy slovenly unvigilant unthrifty unwary unthoughtful unweary unwise venturesome venturous wanton wasteful wild unthinking unsensible unresponsible sophomoric spendthrift squandering temerarious thriftless unadvised absentminded uncautious unchancy unconcerned unconsidered ill-advised uncurbed unreflective unmindful misguided off guard short-sighted unwatchful adventurist temeritous ill-considered pound-foolish scatterbrained uncaring trigger happy