Synonyms to freethinking

broad minded, advanced, broad, broad-gauged, catholic, cosmopolitan, deep, ecumenical, ecumenistic, knowing, latitudinarian, learned, liberal, libertarian, libertine, noninsular, open-minded, profound, progressive, radical, sage, sapient, spacious of mind, tolerant, unbigoted, unfanatical, unhidebound, unparochial, unprovincial, wide, wide-minded, wise, wise as Solomon, faithless, Machiavellian, agnostic, ambidextrous, apostate, artful, atheist, atheistic, capricious, changeable, changeful, collaborative, conscienceless, crafty, creedless, crooked, cunning, deceitful, derelict, disaffected, disbelieving, dishonest, disloyal, double, double-dealing, double-faced, double-minded, double-tongued, doublehearted, doubting, duplicitous, false, false-principled, falsehearted, fickle, fluctuating, heathen, heretical, hypocritical, inconstant, incredulous, infidel, infidelic, insincere, irreligious, minimifidian, nonbelieving, not true to, nullifidian, of bad faith, pagan, perfidious, recreant, renegade, repudiative, sceptical, shifting, shifty, tergiversant, tergiversating, traitorou