| zealous(adjective, strong, moving, severe, keen) |
| rabid(adjective, feeling, concern, severe, keen) |
| enthusiastic(adjective, moving, keen, intense, energetic) |
| fervent(adjective, strong, moving, keen, warm) |
| mad(adjective, love, passionate, enthusiastic, ill) |
| passionate(adjective, strong, moving, keen, warm) |
| bigoted(adjective, enthusiastic, ill, sick, hateful) |
| extreme(adjective, strong, concern, keen, passionate) |
| fanatic(adjective, concern, keen, passionate, enthusiastic) |
| ardent(adjective, strong, moving, keen, warm) |
| avid(adjective, keen, warm, passionate, enthusiastic) |
| burning(adjective, strong, keen, informal, passionate) |
| frenzied(adjective, passionate, excited, nervous, ill) |
| immoderate(adjective, severe, harsh, exceptional, unreasonable) |
| impassioned(adjective, strong, moving, keen, passionate) |
| infatuated(adjective, keen, passionate, crazy, fervent) |
| keen(adjective, strong, warm, passionate, enthusiastic) |
| overzealous(adjective, excitability) |
| radical(adjective, concern, severe, harsh, enthusiastic) |
| wild(adjective, enthusiastic, ill, sick, ardent) |