- Rigour
- Severity
- The quality or state of being stern.
- Rigour
- Sharpness and intensity of tone
- sharpness of tone
- Roughness of surface; unevenness; -- opposed to
smoothness.
- Roughness or harshness of sound; that quality which
grates upon the ear; raucity.
- Roughness to the taste; sourness; tartness.
- Moral roughness; roughness of manner; severity;
crabbedness; harshness; -- opposed to mildness.