free thought

noun 0.835

freethinker

noun 0.816

thinking

noun 0.600

nonthinking

noun 0.588

free spirit

noun 0.583

freeness

noun 0.571

freedman

noun 0.565

freedom

noun 0.560

libertarianism

noun 0.559

free speech

noun 0.553

broadmindedness

noun 0.551

free rein

noun 0.549

libertarian

noun 0.546

libertine

noun 0.545

broad-mindedness

noun 0.545

thought process

noun 0.544

freeman

noun 0.543

thinker

noun 0.541

thought

noun 0.541

open mind

noun 0.540

liberalism

noun 0.539

free

noun 0.539

free-form

noun 0.539

freewrite

noun 0.533

freedom of expression

noun 0.533

libertinage

noun 0.533

lateral thinking

noun 0.533

freer

noun 0.531

liberty

noun 0.531

free and easy

noun 0.531

private judgment

noun 0.531

academic freedom

noun 0.530

philosophizing

noun 0.528

freedom of speech

noun 0.528

liberal

noun 0.525

rationalism

noun 0.525

liberality

noun 0.524

freestyling

noun 0.523

nonconformism

noun 0.522

deep thinker

noun 0.521

philosophical anarchism

noun 0.519

atheism

noun 0.517

free trade

noun 0.515

transcendentalism

noun 0.515

atheology

noun 0.512

libre

noun 0.511

free association

noun 0.510

thoughtfulness

noun 0.509

free running

noun 0.507

liberationism

noun 0.507

independent

noun 0.506

heterodoxy

noun 0.505

secularism

noun 0.504

independence

noun 0.503

humanism

noun 0.501

free verse

noun 0.500