| keen(adjective, enthusiastic, sick, fervent) |
| violent(adjective, enthusiastic, cruel, resentment) |
| extreme(adjective, enthusiastic, sick, fervent) |
| hot(adjective, enthusiastic, sick, fervent) |
| rabid(adjective, sick, angry, unwell) |
| furious(adjective, enthusiastic, sick, fervent) |
| intemperate(adjective, enthusiastic, sick, fervent) |
| mad(adjective, enthusiastic, wicked, sick) |
| berserk(adjective, enthusiastic, sick, fervent) |
| bigoted(adjective, enthusiastic, sick, fervent) |
| bitten(adjective, enthusiastic, sick, fervent) |
| corybantic(adjective, enthusiastic, sick, fervent) |
| crazed(adjective, enthusiastic, sick, fervent) |
| crazy(adjective, enthusiastic, sick, fervent) |
| delirious(adjective, enthusiastic, sick, fervent) |
| deranged(adjective, enthusiastic, sick, fervent) |
| diseased(adjective, sick, unhealthy, unwell) |
| enthusiastic(adjective, sick, fervent, zealous) |
| extremist(adjective, enthusiastic, sick, fervent) |
| fanatical(adjective, enthusiastic, sick, fervent) |