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Dictionary Entry

rationalist

noun

Find the meaning of the word rationalist, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.

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Meaning

Dictionary meaning in a clear, student-friendly format.

A person who bases beliefs and decisions on reason and logic rather than emotion or tradition.

Example Sentence

The rationalist argued that public policy should be shaped by scientific evidence rather than popular opinion.

Usage Note

Use 'rationalist' when describing someone who consistently applies logical analysis and evidence to form beliefs, especially in debates about science, philosophy, or policy.