| oppressive(adjective, severe, painful) |
| out of the blue(adjective, sudden) |
| provident(adjective, wise, shrewd, visionary, prophetic) |
| prudent(adjective, sharp, intelligent, wise, shrewd) |
| razor-sharp(adjective, strong, severe, keen, sharp) |
| ready(adjective, sharp, smart, bright, energetic) |
| rigorous(adjective, severe) |
| rough(violence, sharpness) |
| sapient(adjective, sensible, intelligent, wise, shrewd) |
| sensible(adjective, understanding, smooth, keen, sharp) |
| slippery(smooth, sharp, smart, intelligent, clever) |
| spirited(adjective, strong, keen, sharp, intense) |
| strict(adjective, severe, sharp, exact, discriminating) |
| strident(adjective, sharp, rough, harsh, intense) |
| vigilant(adjective, alert, careful, perceptive, attentive) |
| vivacious(adjective, strong, sharp, intense, energetic) |
| warm(adjective, feeling, strong, intense, powerful) |
| abhorrent(adjective, endured) |
| abominable(adjective, endured) |
| accurate(sharp, smart, sensible, wise, shrewd) |