1. superlative form of sandy; most covered with or containing sand
2. superlative form of sandy; most resembling sand in color or texture

Examples

• This is the sandiest beach I’ve ever visited.
• The sandiest part of the desert stretched for miles.
• Her hair was the sandiest blonde in the family.
• The sandiest soil in the garden needed more clay.
• Of all the playgrounds, this one has the sandiest surface.
• The sandiest stretch of coastline attracts fewer swimmers.