This is the 11814th most frequent Polish word.
kosztowna
"Kosztowna" means "expensive" in English.
Adjective describing the high price of an item.
Ta sukienka jest bardzo kosztowna.
This dress is very expensive.
Adjective describing an action or endeavor requiring significant financial expenditure.
Remont mieszkania okazał się kosztowny.
The apartment renovation turned out to be expensive.
Adjective describing figurative or literal impact, questioning the associated expense.