This page has 3 definitions of unthinking in English. Unthinking is an adjective and verb. Also define these 6 related words and terms: thought, thoughtless, regard, careless, unconcerned, and unthink.
- Without proper thought; thoughtless.
- Showing no regard; careless or unconcerned.
Careless definitionNot concerned or worried (about). (1 of 3 careless definitions)