| tormenting(adjective, severe, painful, endured, unbearable) |
| treble(adjective, music, sharp, intense, high) |
| acicular(adjective, keen, sharp, point, fine) |
| acuate |
| biting(adjective, strong, severe, keen, sharp) |
| caustic(adjective, feeling, strong, severe, keen) |
| cruel(adjective, pain, painful, endured) |
| harrowing(adjective, painful, endured) |
| barbed(adjective, keen, sharp, fine, sharpness) |
| crafty(adjective, smooth, keen, sharp, smart) |
| cuspidate(adjective, keen, sharp, point, fine) |
| dangerous(adjective, severe, important, significant, serious) |
| great(adjective, strong, severe, harsh, intense) |
| high-pitched(adjective, music, sharp, intense, high) |
| insightful(adjective, understanding, smooth, keen, sharp) |
| judicious(adjective, understanding, smooth, keen, sharp) |
| mucronate(adjective, keen, sharp, fine, sharpness) |
| nasty(adjective, dangerous, endured) |
| powerful(adjective, strong, great, severe, sharp) |
| pungent(adjective, feeling, strong, sharp, speech) |