| haggard |
| hard-core |
| hardheaded |
| hateful(impatient, conservative, prejudiced, bigoted, narrow-minded) |
| heartfelt(adjective, keen, passionate, eager, ardent) |
| hearty(adjective, keen, warm, passionate, excited) |
| heated(adjective, moving, keen, passionate, excited) |
| hectic(excited, nervous, agitated, frantic, frenzied) |
| hidebound(adjective, intolerant) |
| high on(expression, adjective, fervent, desirous, zealous) |
| hot(adjective, keen, passionate, enthusiastic, excited) |
| hotheaded |
| hysteric |
| iconoclastic(adjective, irreligious) |
| impatient(adjective, keen, passionate, enthusiastic, excited) |
| impetuous(adjective, feeling, moving, violent, ardent) |
| impulsive(adjective, moving, violent, ardent, fervent) |
| incorrigible(adjective, fervent, zealous, dedicated, obsessive) |
| indignant(hateful, impatient, conservative, prejudiced, bigoted) |
| individualistic(hateful, impatient, conservative, prejudiced, bigoted) |