na-adjective
Describes materials that are thin in texture or thickness, often implying a lack of sturdiness or a delicate quality. Commonly used for fabrics, paper, and similar sheet-like items.
このカーテンは地薄で、外の光が透けて見える。
This curtain is thin, and the outside light shows through.
地薄な紙なので、破れやすい。
Because it's thin paper, it tears easily.