This is the 5052nd most frequent Catalan word.
alex
The Catalan word "Àlex" is a personal name, equivalent to "Alex" in English.
Here, 'Alex' is used as a proper noun referring to a person's name.
Alex va anar a la botiga per comprar pa.
Alex went to the shop to buy bread.
In this sentence, 'Alex' is used as a proper noun to indicate possession.
El cotxe d'Alex és vermell.
Alex's car is red.
The word 'Alex' is used as a proper noun referring to the subject of the sentence.