This is the 6377th most frequent Catalan word.
obertes
"Open."
In this sentence, 'obertes' is used as an adjective agreeing in gender and number with the noun 'portes', describing the state of the doors' openness.
Les portes són obertes durant el dia.
The doors are open during the day.
Here, 'obertes' functions as an adjective, metaphorically indicating that the options are available or not yet restricted.
Les opcions que tenim són obertes a consideració.
The options we have are open to consideration.
In this case, 'obertes' is employed as an adjective describing 'línies de comunicació', emphasizing the unblocked or accessible state of the communication channels.