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rationalism

Upper-Intermediate (B2)

IPA: /ˈræʃ.ən.əl.ɪ.zəm/

KK: /ˈræʃənəlɪzəm/

noun
Definition

A belief system that emphasizes the role of reason and logic in understanding the world and acquiring knowledge, rather than relying on experience or authority.


Example

Rationalism argues that reason is the primary source of knowledge.


Conversation
Sloth A
Have you ever read about rationalism in philosophy?
Sloth B
Yeah, it’s interesting how it emphasizes reason over experience.
Sloth A
Exactly! I find it fascinating how it shapes our understanding of knowledge.
Sloth B
Right? It really challenges the way we think about beliefs and truth.

Synonyms & Antonyms
Synonyms
reasoning
logic
intellect
Antonyms
irrationality
emotion
instinct
Root Explanation

Rationalism → It is formed from "ratio" (from Latin, meaning reason or calculation) and "-ism" (a suffix used to denote a doctrine or belief). The word "rationalism" refers to the doctrine that reason is the primary source of knowledge and truth.

Memory Tip

Think of 'reason' ('ratio') as the foundation of understanding — that's why rationalism emphasizes knowledge through reason.

Visually Confused Words
irrationalism
fractionalism
nationalism
atonalism
traditionalism
pronationalism
operationalism
factionalism
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