| nuts for(expression, adjective, passionate, violent, enthusiastic) |
| obsessed(adjective, keen, passionate, violent, enthusiastic) |
| obsessing |
| obsessively |
| obstinate(adjective, passionate, violent, enthusiastic, fervent) |
| opinionated(adjective, superior, violent, aloof, fervent) |
| overanxious(adjective, anxious, fearful, hacked, unglued) |
| overenthusiastic(adjective, passionate, violent, enthusiastic, fervent) |
| overwrought(adjective, excited, disturbed, frantic, frenzied) |
| partial(adjective, passionate, violent, enthusiastic, fervent) |
| partisan(adjective, passionate, violent, enthusiastic, fervent) |
| possessed(adjective, keen, passionate, violent, enthusiastic) |
| prejudiced(adjective, passionate, violent, enthusiastic, fervent) |
| preoccupying |
| radical(adjective, passionate, violent, enthusiastic, fervent) |
| raving(adjective, passionate, violent, enthusiastic, fervent) |
| recalcitrant(adjective, persistent, obstinate, insistent, dogged) |
| recurrent |
| refractory(adjective, persistent, obstinate, insistent, dogged) |
| relentless(adjective, persistent, obstinate, insistent, dogged) |