| roughe | The skin of a shark is much rougher than that of a tuna fish. |
| roughe | They didn't kill him, they just roughed him up a bit as a warning. |
| roughen | (v) make rough or rougher, Ant. smooth, Example: roughen the surfaces so they will stick to each other |
| Roughen | v. t. |
| Roughen | v. i. To grow or become rough. [ 1913 Webster ] |