| acute(adjective, keen, sharp, point, fine) |
| pointed(adjective, keen, sharp, fine, sharpness) |
| acuminate(adjective, keen, sharp, fine, piercing) |
| mucronate(adjective, keen, sharp, fine, sharpness) |
| needle-shaped(adjective, pointed, peaked) |
| sharp(adjective, keen, sharp, fine, sharpness) |
| cuspidate(adjective, keen, sharp, sharpness, piercing) |
| acerose |
| acerate |
| spiked(adjective, keen, sharp, sharpness, piercing) |
| aciculate(adjective, slight, keen, sharp, fine) |
| aciculated(adjective, sharp, fine, pointed) |
| barbed(adjective, keen, sharp, sharpness, piercing) |
| peaked(adjective, keen, sharp, sharpness, piercing) |
| pointy(adjective, keen, sharp, fine, piercing) |
| cuspate(adjective, sharp, pointed, peaked) |
| cuspidated(adjective, sharp, sharpness) |
| tapering |
| toothed |
| aciform(adjective, sharpness) |