1. resembling a sheet in form; thin, flat, and extended

Examples

• The ice formed a sheetlike layer over the pond.
• Sheetlike clouds stretched across the horizon.
• The metal was hammered into a sheetlike form.
• Lightning created sheetlike flashes in the sky.
• The fungus grew in sheetlike formations on the tree bark.
• Sheetlike deposits of sediment covered the ocean floor.