Thoughtlessly vs. Thoughtless — What's the Difference?

Marked by or showing lack of due forethought or care; careless

"Thoughtless" is a song written by American nu metal band Korn for their fifth studio album, Untouchables. "Thoughtless" was released as the album's second single in July 2002.

Inconsiderate of the feelings of others

Marked by or showing lack of due forethought or care; careless

Lacking thought

Inconsiderate of the feelings of others

Done without thinking

Lacking thought

In a thoughtless manner;

Marked by or showing lack of due thought or care; careless.

Showing thoughtlessness;

Inconsiderate, inattentive.

Lacking thought or consideration.

Lacking thought; careless; inconsiderate; rash; as, a thoughtless person, or act.

Giddy; gay; dissipated.

Deficient in reasoning power; stupid; dull.

Showing lack of careful thought;

Marked by or paying little heed or attention;

Without care or thought for others;

(usually followed by `of') without due thought or consideration;