[syn: heedless, reckless]
The Collaborative International Dictionary of English v.0.48:
Reckless \Reck"less\, a. [AS. reccele['a]s, r[=e]cele['a]s.]
1. Inattentive to duty; careless; neglectful; indifferent.
--Chaucer.
[1913 Webster]
2. Rashly negligent; utterly careless or heedless.
[1913 Webster]
It made the king as reckless as them diligent. --Sir
P. Sidney.
[1913 Webster]
Syn: Heedless; careless; mindless; thoughtless; negligent;
indifferent; regardless; unconcerned; inattentive;
remiss; rash.
[1913 Webster] -- Reck"less*ly, adv. --
Reck"less*ness, n.
[1913 Webster]
WordNet (r) 3.0 (2006):
reckless
adj 1: marked by defiant disregard for danger or consequences;
"foolhardy enough to try to seize the gun from the
hijacker"; "became the fiercest and most reckless of
partisans"-Macaulay; "a reckless driver"; "a rash attempt
to climb Mount Everest" [syn: foolhardy, heady,
rash, reckless]
2: characterized by careless unconcern; "the heedless generosity
and the spasmodic extravagance of persons used to large
fortunes"- Edith Wharton; "reckless squandering of public
funds" [syn: heedless, reckless]