Careless

Care"less (?), a. [AS. cearleƁs.] 1. Free from care or anxiety. hence, cheerful; light-hearted. Spenser.

Sleep she as sound as careless infancy.
Shak.

2. Having no care; not taking ordinary or proper care; negligent; unconcerned; heedless; inattentive; unmindful; regardless.

My brother was too careless of his charge.
Shak.

He grew careless of himself.
Steele.

3. Without thought or purpose; without due care; without attention to rule or system; unstudied; inconsiderate; spontaneous; rash; as, a careless throw; a careless expression.

He framed the careless rhyme.
Beattie.

4. Not receiving care; uncared for. [R.]

Their many wounds and careless harms.
Spenser.

Syn. -- Negligent; heedless; thoughtless; unthinking; inattentive; incautious; remiss; supine; forgetful; regardless; inconsiderate; listless.