freethinker
Dogma's natural enemy
A freethinker forms opinions independently, rejecting authority and tradition—especially religious doctrine—in favor of reason and evidence.
The term emerged from Enlightenment debates and still carries a secular, skeptical connotation: He considered himself a freethinker who questioned everything.
It's often self-applied with pride, though critics may use it dismissively.
Attacker of cherished beliefs
- dissenterOpponent of orthodoxy
- hereticChallenger of official doctrine
- rebelAuthority defier
- maverickIndependent-minded rule-breaker
contrarian · individualist · independent · unorthodox · heterodox · apostate · blasphemer · infidel
One guided by reason
- philosopherStudent of fundamental questions
- logicianExpert in valid reasoning
- scholarLearned, studious person
- theoristDeveloper of explanatory systems
questioner · doubter · skeptic · debunker · critic · analyst · empiricist · sage
French Enlightenment satirist
- PaineAnglo surname, political associations
- IngersollNineteenth century freethought advocate
- SpinozaDutch philosopher of monism
- HumeScottish Enlightenment philosopher
Diderot · Enlightenment · philosophe · deist · encyclopedist · pamphleteer · broadside · salon
Reason as knowledge source
- secularismSeparation of faith, state
- humanismPhilosophy prioritizing earthly reason
- agnosticismDoubt about divine existence
- atheismRejection of deities
deism · empiricism · skepticism · materialism · enlightenment · pantheism · naturalism · irreligion
iconoclast
Attacker of cherished beliefs
maverick · contrarian · individualist · independent · unorthodox · heterodox · apostate · blasphemer · infidel · dissident
rationalist
One guided by reason
- philosopherStudent of fundamental questions
- logicianExpert in valid reasoning
- scholarLearned, studious person
theorist · questioner · doubter · skeptic · debunker · critic · analyst · empiricist · sage · dialectician
Voltaire
French Enlightenment satirist
- PaineAnglo surname, political associations
- IngersollNineteenth century freethought advocate
- SpinozaDutch philosopher of monism
Hume · Diderot · Enlightenment · philosophe · deist · encyclopedist · pamphleteer · broadside · salon · coffeehouse
rationalism
Reason as knowledge source
- secularismSeparation of faith, state
- humanismPhilosophy prioritizing earthly reason
- agnosticismDoubt about divine existence
atheism · deism · empiricism · skepticism · materialism · enlightenment · pantheism · naturalism · irreligion · anticlericalism
- Nonconformistsnonconformist, rebels, rebel, misfits, misfit
- thinkersthinkers, philosophers, philosopher, Aristotle, Plato
- unconventionalunconventional, nontraditional, nonconformist, unorthodox, offbeat
- dissentersdissenter, dissenters, dissidents, dissident, nonconformists
- faith labelsbeliever, nonbeliever, atheist, agnostic, theist
- Individualismindividualism, self-reliance, nonconformity, autonomy, independence
freethinkerdogmatist
One holding fixed beliefs
adherent · follower · doctrinaire · disciple · ideologue
freethinkerbeliever
One who accepts something
theist · faithful · religionist · fundamentalist · true believer
freethinkerconformist
One following accepted norms
traditionalist · conventionalist · organization man · company man · conservative