This is the 305th most frequent Persian word.
عالی
Excellent
The word "عالی" is used here as an adjective to describe the quality of the film, meaning 'great' or 'excellent'.
این فیلم واقعاً عالی بود.
This movie was truly great.
Here, "عالی" qualifies the plan, reflecting its positive nature and suitability.
آنها یک برنامه عالی برای سفر به شمال ترتیب دادهاند.
They have organized a great plan for the trip to the north.
In this sentence, "عالی" describes the apparent quality of the suggestion, signifying approval or appreciation.