質がいい (しつがいい) Japanese meaning | KotomoraMeanings
1
expression, i-adjective (yoi/ii class)
good quality; high-quality; superior
Describes something of high quality or superior standard. Often used attributively (e.g., 質がいい製品) or predicatively. The antonym is 質が悪い.
Antonyms: 質が悪い
、
長
持
ち
し
ます
。
Because it uses high-quality materials, it lasts a long time.
substance, quality, matter
Similar words
- 質が悪い
Antonym; means 'poor quality' or 'inferior'.
- 上質
Noun/adjective meaning 'fine quality' or 'high grade', often used as a modifier (e.g., 上質な紙).
- 高品質
Noun/adjective meaning 'high quality', more formal and often used in technical or commercial contexts.
Etymology
Compound of 質 (しつ, 'quality') + が (subject marker) + いい/よい ('good'). A straightforward phrasal adjective.
