This is the 12798th most frequent Spanish word.
ordenada
Organized or tidy.
Here, 'ordenada' is used as an adjective to describe Ana's character as someone who is organized and tidy.
Ana es una persona muy ordenada.
Ana is a very organized person.
In this case, 'ordenada' describes the state of the room, emphasizing its tidiness after cleaning.
La habitación está muy ordenada después de limpiarla.
The room is very tidy after cleaning it.
Here, 'ordenados', the plural masculine form of 'ordenada', is used to describe papers being kept in an organized manner as part of a personal preference.