coastline noun

ADJ. long | beautiful, spectacular | rocky, rugged | wild | unspoilt | indented

QUANT. stretch long stretches of unspoilt coastline

VERB + COASTLINE follow The road follows the Pacific coastline. | erode

COASTLINE + VERB stretch The coastline stretches for miles.

PREP. along a/the ~ They sailed along the rugged coastline. | around/round a/the ~ sailing around the Atlantic coastline of France | off a/the ~ the search for oil off the Welsh coastline