noun not neat or regular; uneven.
2. rugged ·noun rough with bristles or hair; shaggy.
3. rugged ·noun stormy; turbulent; tempestuous; rude.
4. rugged ·noun sour; surly; frowning; wrinkled;
said of looks, ·etc.
5. rugged ·noun vigorous; robust; hardy;
said of health, physique, ·etc.
6. rugged ·noun violent; rude; boisterrous;
said of conduct, manners, ·etc.
7. rugged ·noun rough to the ear; harsh; grating;
said of sound, style, and the like.
8. rugged ·noun harsh; hard; crabbed; austere;
said of temper, character, and the like, or of persons.
9. rugged ·noun full of asperities on the surface; broken into sharp or irregular points, or otherwise uneven; not smooth; rough; as, a rugged mountain; a rugged road.