This is the 1872nd most frequent Catalan word.
fixat
"Fixat" means "fixed" or "noticed" in English, depending on context.
In this sentence, 'fixat' is used as a past participle of the verb 'fixar-se', indicating the action of noticing or observing something.
T'hauries d'haver fixat en els detalls importants.
You should have noticed the important details.
Here 'fixat' is used as a past participle of the verb 'fixar', meaning 'set' or 'determined'.
Està fixat que l'examen serà dijous.
It is set that the exam will be on Thursday.
In this context, 'fixat' conveys being focused or determined about something.