Reckless
Pronunciation : Reck"less
Part of Speech : a.
Etymology : [AS. reccele?s, recele?s.]
Definition : 1. Inattentive to duty; careless; neglectful; indifferent. Chaucer.
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.
Source : Webster's Unabridged Dictionary, 1913