The old wooden fence had a grayish patina that hinted at decades of rain and sun.

The old photograph was slowly graying at the edges, as if time itself had rubbed away some of its colors.

The morning light filtered through the curtains grayishly, casting a somber glow across the room.

While I was trying to export the file, the 'Save' button kept graying out, preventing me from completing the operation.

The geologist carefully analyzed a sample of grayite under the electron microscope to determine its crystal structure.

The grayishness of the old photograph gave it a nostalgic, dreamlike quality.