na-adjective, noun
expensive; costly; high-priced; valuable
Describes something with a high monetary price or value. Often used for tangible goods, but can also refer to abstract things like 'costly advice'. Antonym: 安価 (cheap).
Antonyms: 安価
この指輪はとても高価だ。
This ring is very expensive.
I think carefully when making an expensive purchase.