This is the 13033rd most frequent Turkish word.
kapadı
"Kapadı" means "closed" or "shut" in English.
The verb "kapadı" means "he/she/it turned off" in this sentence.
Ahmet ışığı kapadı.
Ahmet turned off the light.
In this sentence, "kapadı" signifies "he/she/it turned off."
Telefonunu neden kapadı?
Why did he/she turn off their phone?
Here, "kapadı" is used to mean "he/she/it closed."