1. a region characterized by deep canyons, steep cliffs, and eroded rock formations, typically in arid or semi-arid areas
Usage: usually plural or used as a mass noun; often capitalized when referring to specific geographic regions

Examples

• The canyonlands of Utah attract thousands of hikers and geologists each year.
• Canyonlands National Park features stunning red rock formations and deep gorges.
• The Colorado River has carved dramatic canyonlands through the desert plateau.
• Explorers were amazed by the vast canyonlands stretching across the southwestern landscape.
• These canyonlands provide habitat for unique desert wildlife adapted to extreme conditions.