rationalism

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rationalism

  • /ˈɹæʃ(ə)nəlɪzəm/ Australia, Canada, US

noun rationalisms

  1. countable, uncountable The theory that reason is a source of knowledge independent of and superior to sense perception.
  2. countable, uncountable The theory that knowledge may be derived by deductions from a priori concepts (such as axioms, postulates or earlier deductions).
  3. countable, uncountable A view that the fundamental method for problem solving is through reason and experience rather than faith, inspiration, revelation, intuition or authority. The opinion opposed to mysticism in philosophy is sometimes spoken of as rationalism. Rationalism insists that all our beliefs ought ultimately to find for themselves articulate grounds. Such grounds, for rationalism, must consist of four things: (1) definitely statable abstract principles; (2) defi
  4. countable, uncountable Elaboration of theories by use of reason alone without appeal to experience, such as in mathematical systems.

Similar: apriorism, intellectualism · Opposite: sensationalism, irrationalism, traditionalism, mysticism

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noun philosophical theory

Españolracionalismo
日本語合理主義 gourishugi, 理性主義 riseishugi, 合理論 gouriron
中文理性主義 /理性主义 lǐxìngzhǔyì, 合理主義 /合理主义 hélǐzhǔyì, 唯理論 /唯理论 wéilǐlùn, 純理論 /纯理论 chúnlǐlùn
हिन्दीतर्कबुद्धिवाद tarkabuddhivād, बुद्धिवाद buddhivād, तर्कवाद tarkavād
Portuguêsracionalismo
Françaisrationalisme
DeutschRationalismus
Italianorazionalismo
Ελληνικάορθολογισμός orthologismós
Românăraționalism
Русскийрационали́зм racionalízm
العربيةعَقْلَانِيَّة ʕaqlāniyya, عَقْلِيَّة ʕaqliyya
עבריתרַצְיוֹנָלִיזְם ratsionalízm, שְׂכַלְתָּנוּת skhaltanút

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"rationalism." Wiktionary, via Micwyn, micwyn.com/word/rationalism. Accessed 6 Nov. 2026.

APA

rationalism. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/rationalism

Chicago

"rationalism." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/rationalism.

BibTeX
@misc{rationalism_2026,
  title = {rationalism},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/rationalism},
  urldate = {2026-11-06}
}