rugged

Having a rough irregular surface.

Having strong features marked with furrows or wrinkles.

Having a sturdy build or strong constitution.

Tempestuous; stormy.

Demanding great effort, ability, or endurance.

Lacking culture or polish; coarse and rude.

Having a rough, hairy surface or nap; shaggy; bristly; ragged.

Covered with rough projections; broken into sharp or irregular points or prominences; rough; uneven: as, a rugged mountain; rugged rocks.

Wrinkled; furrowed; corrugated; hence, ruffled; disturbed; uneasy.

Rough to the ear; harsh; grating.