'free-thinking' definitions:

Definition of 'free-thinking'

From: WordNet
adjective
Unwilling to accept authority or dogma (especially in religion) [syn: free-thinking, latitudinarian, undogmatic, undogmatical]

Definition of 'free-thinking'

From: GCIDE
  • free-thinking \free-thinking\ adj. inclined to forms one's own opinions rather than depend upon authority, especially about social and religious issues; exhibiting boldness of speculation; skeptical of authority.
  • Syn: latitudinarian, undogmatic, undogmatical. [WordNet 1.5 + 1913 Webster]