noun Date: 1811 a system emphasizing intuition, instinct, feeling, or faith rather than reason or holding that the universe is governed by irrational forces, the quality or state of being irrational, irrationalist noun or adjective irrationalistic adjective
IRRATIONALISM
Meaning of IRRATIONALISM in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012