| fanatical(adjective, fervent, zealous, dedicated, obsessive) |
| enthusiastic(adjective, passionate, violent, fervent, zealous) |
| fanatic(noun, adjective, fervent, zealous, dedicated) |
| bigoted(adjective, passionate, violent, enthusiastic, fervent) |
| extreme(adjective, passionate, violent, enthusiastic, fervent) |
| feverish(adjective, passionate, violent, enthusiastic, fervent) |
| fiery(adjective, passionate, violent, enthusiastic, fervent) |
| frenzied(adjective, passionate, violent, enthusiastic, fervent) |
| furious |
| infatuated(adjective, passionate, violent, enthusiastic, fervent) |
| keen(adjective, fervent, zealous, dedicated, obsessive) |
| mad(adjective, passionate, violent, enthusiastic, fervent) |
| overzealous |
| passionate(adjective, violent, enthusiastic, fervent, zealous) |
| rabid(adjective, passionate, violent, enthusiastic, fervent) |
| zealous(adjective, passionate, violent, enthusiastic, fervent) |
| accident-prone |
| accident prone |
| ardor |
| at fever pitch(expression, idiom) |