rationalist

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

someone who emphasizes observable facts and excludes metaphysical speculation about origins or ultimate causes
• Syn:
positivist
• Derivationally related forms:
rationalism, positivist (for: positivist), positivism (for: positivist)
• Hypernyms:
nonreligious person
• Hyponyms:
logical positivist

II - adjective

of or relating to or characteristic of rationalism
- rationalist philosophy
• Pertains to noun:
rationalism