Noun
One who speculates or forms opinions independently of the authority of others; esp., in the sphere or religion, one who forms opinions independently of the authority of revelation or of the church; an unbeliever; -- a term assumed by deists and skeptics in the eighteenth century.
Source: Webster's dictionaryI was a freethinker before I knew how to think. George Bernard Shaw
This Old Testament - containing error, folly, absurdity and immorality - is by English statute law declared to be of divine authority, a blasphemy - if there were anyone to be blasphemed - blacker and more insolent than any word ever written or penned by the most hotheaded Freethinker. Annie Besant
Haywards Heath: Charles Clarke Ltd. Also, The Freethinker began to use the phrase "secular humanist monthly" on its front page masthead. Source: Internet
To Freethinker: You think everyday. Source: Internet