This is the 2947th most frequent Catalan word.
famós
Famous.
The word 'famós' functions as an adjective describing the well-known nature of the actor.
Aquest actor és molt famós a tot el món.
This actor is very famous worldwide.
Here, 'famós' again acts as an adjective, this time qualifying the specific book authored by the subject.
El seu llibre més famós ha estat traduït a diversos idiomes.
His most famous book has been translated into several languages.
In this sentence, 'famosa' (feminine form of 'famós') describes the renown or commendable aspect of the city due to its festivals.