This is the 13905th most frequent Swedish word.
öppet
"Öppet" means "open" in English.
Here, 'öppen' is used as an adjective to describe the status of the store being open for business.
Butiken är öppen varje dag.
The store is open every day.
In this sentence, 'öppet' functions as an adverb to describe how he expressed himself in an open manner.
Han talade mycket öppet om sina problem.
He spoke very openly about his problems.
Here, 'öppet' describes the physical state of the door, acting as a predicate adjective.