1. Inattentive to duty; careless; neglectful; indifferent.
2. Rashly negligent; utterly careless or heedless.
It made the king as reckless as them diligent. --Sir P. Sidney.
Syn: -- Heedless; careless; mindless; thoughtless; negligent; indifferent; regardless; unconcerned; inattentive; remiss; rash.
-- Reck*less*ly, adv. -- Reck*less*ness, n.
n : the trait of giving little thought to danger [syn: foolhardiness,