| mad(adjective, concern, violent, wild, silly) |
| wild(adjective, strong, wrong, intense, passionate) |
| frenzied(adjective, strong, wrong, intense, violent) |
| fanatical(adjective, feeling, concern, severe, keen) |
| violent(adjective, strong, harsh, intense, passionate) |
| frantic(adjective, harsh, intense, passionate, violent) |
| furious(adjective, strong, harsh, intense, passionate) |
| raging(adjective, strong, wrong, harsh, intense) |
| extreme(adjective, concern, keen, passionate, violent) |
| insane(adjective, violent, wild, silly, foolish) |
| radical(adjective, concern, severe, harsh, exceptional) |
| fanatic(noun, adjective, concern, keen, passionate) |
| crazy(adjective, concern, informal, wild, silly) |
| enthusiastic(adjective, concern, keen, rough, intense) |
| overzealous(adjective, excitability) |
| frenetic(adjective, keen, passionate, violent, wild) |
| zealous(adjective, concern, severe, keen, warm) |
| crazed(adjective, harsh, violent, cruel, silly) |
| delirious(adjective, happy, informal, intense, passionate) |
| vehement(adjective, keen, warm, intense, passionate) |