Definition of thoughtfree in US English:

thoughtfree

adjective

  • Having or involving no thoughts; free of troublesome thoughts; showing no thought or thoughtfulness.

Origin

Mid 17th century; earliest use found in James Shirley (bap. 1596, d. 1666), playwright and poet. From thought + free.

Pronunciation

thoughtfree

/ˌθɔːtˈfriː/