Added 10 October 2026 free-thinking adjective Categories: Describing Words adjective ! Definition from Wiktionary (CC BY-SA). More about free-thinking at Wordnik → Where our words come from → Having opinions that are contrary to dogma or the positions of authority. noun Alternative form of freethinking. Related Words: broad-mindedlatitudinarianundogmaticundogmaticalantidogmatichereticaldissentingadogmaticcounterorthodoxantiauthorityphilodoxicalself-opinionated Back to today's word