noun
uniformity; consistency; coherence
Refers to the quality of being unified, consistent, or having integrity across parts of a whole. Often used in contexts like design, policy, or argumentation.
このデザインには統一性が欠けている。
This design lacks uniformity.
彼の主張
His argument has consistent coherence.
整合性 stresses logical compatibility and absence of contradiction, often in data or reasoning, whereas 統一性 is about aesthetic or structural unity.
Compound of 統一 (とういつ, 'unity') + 性 (せい, '-ness'). The derivation is transparent from its components.