What is "rationalist" in English? Definition and Explanations

Meaning of "rationalist": someone who emphasizes observable facts and excludes metaphysical speculation about origins or ultimate causes

Noun

Meaning of "rationalist": of or relating to or characteristic of rationalism

Adjective

Synonyms:

doubter, questioner, agnostic, pessimist, dissenter, cynic, infidel, misanthrope, unbeliever, atheist, heretic, apostate, nihilist, heathen, freethinker, pagan, doubting Thomas, materialist, scoffer, disbeliever, misbeliever, profaner, naturalist, doubter, infidel, questioner, dissenter, heretic, atheist, agnostic, nonbeliever, pessimist, misanthrope, apostate, nihilist, heathen, freethinker, pagan, cynic, doubting Thomas, materialist, misbeliever, scoffer, disbeliever, profaner,

Antonyms:

believer, optimist, devotee, disciple, believer, optimist,