質しつ

noun, noun, used as a suffix

quality; value

General term for the degree of excellence or worth of something, often used in evaluations, comparisons, and as a suffix in compounds like 高品質 (high quality).

• この製せい品ひんは質しつが良よい。

  This product is of good quality.

• 質しつより量りょうを重じゅう視しする人ひともいる。

  Some people prioritize quantity over quality.

noun

nature; inherent quality; character

Refers to the intrinsic attributes or essential character of a person or thing, often in more abstract or philosophical contexts.

• 彼かれの行こう動どうは彼かれの質しつを表あらわしている。

  His actions reflect his character.

• この問もん題だいの質しつを理り解かいする必ひつ要ようがある。

  We need to understand the nature of this problem.

noun

logical quality

Technical term in logic, referring to the affirmative or negative character of a proposition. Rare outside specialized contexts.

• 論ろん理り学がくでは、命めい題だいの質しつは肯こう定ていか否ひ定ていかで決きまる。

  In logic, the quality of a proposition is determined by whether it is affirmative or negative.