Difference between Unthinking and Thoughtless

Unthinking

Part of speech: adjective

Definition: Without proper thought; thoughtless. Showing no regard; careless or unconcerned.

Part of speech: verb

Definition: To undo the process of thinking.

Thoughtless

Part of speech: adjective

Definition: Marked by or showing lack of due thought or care; careless.Inconsiderate, inattentive.Lacking thought or consideration.

Example sentence: If you watch most of the stuff on TV and in movies, it's usually put-down humor. It's like somebody being mean or cynical or thoughtless to another person. I never wanted to be that type of comedian.