topographically very uneven; "broken terrain"; "rugged ground"
rocky and steep
sturdy and strong in constitution or construction; enduring; "a rugged trapper who spent months in the winderness"; "those that survive are stalwart rugged men"; "with a house full of boys you have to have rugged furniture"
very difficult; severely testing stamina or resolution; "a rugged competitive examination"; "the rugged conditions of frontier life"; "the competition was tough"; "it's a tough life"; "it was a tough job"
very difficult; severely testing stamina or resolution; "a rugged competitive examination"; "the rugged conditions of frontier life"; "the competition was tough"; "it''s a tough life"; "it was a tough job"
sturdy and strong in constitution or construction; enduring
very difficult; severely testing stamina or resolution
topographically very uneven
having long narrow shallow depressions (as grooves or wrinkles) in the surface
