"Craggy cliffs" refers to steep, rugged, and uneven rock formations that jut out vertically from the land or sea. They typically have rough, sharp, and jagged edges. Full definition
Cruise to the island of Korčula, passing by Hvar's western shore of craggy cliffs and hidden coves. (nationalgeographicexpeditions.com)
The black - grey sandy beach of Ocotal Beach is bordered by craggy cliffs on both sides. (yourtravelmap.com)
Hartley's clouds, mountains, wharfs, roses, sailors — painted as if hacked from dirty marble or granite; Still's craggy cliff faces and promontories; Guston's blunt caricatures, the scrum and mush of outlines lost and found again — all externalizing an inner gloom. (frieze.com)