a person who forms opinions on the basis of reason, independent of authority or tradition, especially a person whose religious opinions differ from established belief.

Origin of freethinker

First recorded in 1685–95; free + thinker
Related formsfree·think·ing, adjective, noun

Synonyms for freethinker Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for freethinker

skeptic, atheist, infidel, libertine, agnostic

Examples from the Web for freethinker

Historical Examples of freethinker

British Dictionary definitions for freethinker



a person who forms his or her ideas and opinions independently of authority or accepted views, esp in matters of religion
Derived Formsfreethinking, noun, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012