| hard(strong, intense, powerful, penetrating, focused) |
| harsh(adjective, strong, intense, powerful, penetrating) |
| hearty(adjective, keen, warm, intense, passionate) |
| perfervid(adjective, strong, keen, warm, intense) |
| savage(adjective, strong, severe, intense, passionate) |
| ablaze(adjective, intense, passionate, violent, excited) |
| anxious(adjective, strong, keen, warm, intense) |
| consuming(adjective, strong, intense, powerful, penetrating) |
| crazed(adjective, crazy, mad, odd, insane) |
| dynamic(adjective, strong, energetic, violent, powerful) |
| emphatic(adjective, strong, intense, big, passionate) |
| excessive(adjective, strong, intense, powerful, unrestrained) |
| exciting(adjective, excited, nervous, agitated) |
| feverish(adjective, strong, keen, intense, passionate) |
| glowing(adjective, strong, keen, warm, difficult) |
| inflamed(adjective, intense, passionate, violent, excited) |
| intemperate(adjective, passionate, cruel, crazy, vicious) |
| pronounced(adjective, intense, passionate, violent, fervent) |
| red-hot(adjective, keen, warm, intense, passionate) |
| tumultuous(adjective, strong, violent, piercing, strident) |