Furniture made from inferior materials breaks quickly.
This shop has a reputation for selling shoddy goods.
Shoddy products are circulating in the market.
This shop's merchandise has a bad reputation for being poor quality.
Furniture made from cheap materials breaks quickly.
劣悪 is stronger and often describes harsh conditions or extremely poor quality, whereas 粗悪 more narrowly describes crude or inferior workmanship.
粗雑 stresses carelessness or roughness in how something is made or done, while 粗悪 stresses the poor inherent quality of the material or goods.
粗悪 refers purely to poor physical quality with no moral implication, while 悪質 in this sense also carries a hint of dishonesty behind the poor quality.
粗悪 describes shoddy, cheaply-made goods, whereas 不良 is a general technical term that can apply to any defective condition, not just manufacturing quality.
上質 describes fine, high-grade quality, the direct opposite of 粗悪's coarse, inferior quality.
粗悪 means 'poor quality' or 'shoddy', the direct opposite of 極上's 'finest quality'.
粗悪 describes something shoddy or poorly made, contrasting with the fine quality implied by 上等.
粗野 describes crude or boorish behavior/manners, while 粗悪 describes crude or inferior physical material or goods.
inferior goods; faulty item
Compound of 粗 (rough, coarse) and 悪 (bad, inferior). The exact historical derivation is uncertain, but the meaning follows directly from the kanji components.