This is the 837th most frequent Persian word.
احمر
The Persian word "احمر" means "red."
The word 'احمر' is used as an adjective here, meaning 'red', to describe the noun 'کتاب' (book).
کتاب احمر روی میز است.
The red book is on the table.
Here, 'احمر' is used as an attribute to describe the state of the sky, indicating the reddish color apparent during sunset.
آسمان هنگام غروب احمر میشود.
The sky turns red during sunset.
In this sentence, 'احمر' serves as an adjectival descriptor to highlight the color (red) of the mentioned object, emphasizing its distinctive characteristic.