Questions & Answers about Uzrok je nepoznat.
Croatian has no articles like the or a/an.
So uzrok can mean the cause or a cause, depending on context.
In a sentence like this, learners often translate it as the cause is unknown, because that sounds most natural in English.
Uzrok is in the nominative singular because it is the subject of the sentence.
Its basic dictionary form is also uzrok.
Here it is a masculine singular noun.
Je is the 3rd person singular present tense of biti (to be), meaning is.
So the structure is:
- uzrok = subject
- je = is
- nepoznat = predicate adjective
This is the normal way to make a sentence like X is Y in Croatian.