Definition

A belief system that values feelings, instincts, or nonrational forces over logical reasoning.

Example

Many people criticize irrationalism for ignoring scientific evidence in favor of personal beliefs.

Conversation

Have you ever thought about the concept of irrationalism?

Not really, what does it mean?

It's the idea of valuing feelings or instincts over reason.

That makes sense; sometimes emotions really do guide our decisions.

Synonyms & Antonyms

Root Explanation

Irrationalism → It is formed from "ir-" (meaning not) and "rational" (from Latin "rationalis", meaning reasonable or logical) and the suffix "-ism" (meaning a doctrine or belief). The word refers to a belief system that rejects reason or logic.

Memory Tip

Think of 'not' ('ir-') being combined with 'reasonable' ('rational') to remember that 'irrationalism' is a belief that goes against reason.

Visually Confused Words