Refers to the quality of being based on logic, reason, or sound judgment. Often used in discussions of decision-making, systems, or arguments.
His proposal lacks rationality.
Please explain the reasonableness of this system.
論理性 emphasizes logical consistency and coherence, while 合理性 is broader, encompassing practical reasonableness and efficiency.
reasonableness check
Compound of 合理 (ごうり, 'rational') + 性 (せい, '-ity, -ness'), forming an abstract noun meaning 'rationality' or 'reasonableness'.