1. having cliffs; characterized by steep rocky faces or precipices
Usage: informal; chiefly descriptive of landscapes or coastlines

Examples

• The cliffy coastline of Maine attracts hikers and photographers.
• We drove along a cliffy stretch of highway with ocean views on both sides.
• The cliffy terrain made it difficult to find a safe place to camp.
• That cliffy area is popular with rock climbers.
• The island's cliffy shores are home to nesting seabirds.