| a. | 1. | Full of asperities on the surface; broken into sharp or irregular points, or otherwise uneven; not smooth; rough; |
| 2. | Not neat or regular; uneven. | |
| 3. | Rough with bristles or hair; shaggy. | |
| 4. | Harsh; hard; crabbed; austere; - said of temper, character, and the like, or of persons. | |
| 5. | Stormy; turbulent; tempestuous; rude. | |
| 6. | Rough to the ear; harsh; grating; - said of sound, style, and the like. | |
| 7. | Sour; surly; frowning; wrinkled; - said of looks, etc. | |
| 8. | Violent; rude; boisterrous; - said of conduct, manners, etc. | |
| 9. | Vigorous; robust; hardy; - said of health, physique, etc. |
| Adj. | 1. | rugged - 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" Antonyms: delicate - exquisitely fine and subtle and pleasing; susceptible to injury; "a delicate violin passage"; "delicate china"; "a delicate flavor"; "the delicate wing of a butterfly" |
| 2. | rugged - topographically very uneven; "broken terrain"; "rugged ground" Synonyms: broken | |
| 3. | rugged - rocky and steep Synonyms: craggy | |
| 4. | rugged - 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" Synonyms: tough |