This is the 132nd most frequent Slovenian word.
kljub
"Despite" or "in spite of."
The word 'kljub' is used here to indicate a contrast to an expected action due to the condition of bad weather.
Kljub slabemu vremenu smo se odpravili na izlet.
Despite the bad weather, we went on a trip.
In this sentence, 'kljub' introduces a subordinate clause describing a contention between actions or states.
Kljub temu, da ni bil lačen, je pojedel cel obrok.
Although he was not hungry, he ate the whole meal.
Here, 'kljub' expresses that an outcome occurred contrary to the effort exerted.