Unwilling to work or make an effort.

• Inclined to idleness.

Showing little effort or care; careless.

Relaxed or unhurried in manner or pace.

• Leisurely.

Moving slowly; sluggish.

Of an eye: not focusing or aligning properly; amblyopic.

To spend time idly or lounging.

• To laze about.

Computing: deferring computation until the result is needed.