Questions & Answers about Opravdani trošak je visok.
- opravdani = justified, warranted, allowable, approved
- trošak = expense, cost
- je = is
- visok = high
So the whole sentence means something like The justified expense is high. In business or administrative contexts, opravdani trošak can also mean an allowable/eligible expense.
Because it agrees with trošak, which is masculine singular nominative.
In Croatian, adjectives must match the noun they describe in:
Here:
- trošak = masculine singular nominative
- opravdani = masculine singular nominative
Also, when an adjective comes before a noun like this, Croatian often uses the long form of the adjective, which is why you see opravdani rather than opravdan.