| sharp-witted(adjective, keen, sharp, smart, bright) |
| shrieky(adjective, music, high, sounds) |
| sly(adjective, smooth, keen, sharp, smart) |
| spiny(adjective, sharp, sharpness) |
| acerbic(adjective, severe) |
| acrid(adjective, strong, sharp, powerful, bitter) |
| acrimonious(adjective, severe) |
| active(adjective, smooth, keen, sharp, energetic) |
| artful(adjective, smooth, sharp, smart, intelligent) |
| bad(adjective, endured) |
| cuspate(adjective, keen, sharp, point, fine) |
| diplomatic(adjective, sensible, cunning, wise, shrewd) |
| excessive(adjective, strong, intense, powerful, penetrating) |
| forceful(adjective, strong, severe, sharp, harsh) |
| forcible(adjective, strong, severe, sharp, harsh) |
| foxy(adjective, smooth, keen, sharp, smart) |
| frightful(adjective, endured) |
| heavy(adjective, harsh, cruel, serious, brutal) |
| hideous(adjective, endured) |
| impetuous(adjective, violence, sudden) |