| weighty(adjective, dull, severe, honest, harsh) |
| devout(adjective, open, keen, warm, honest) |
| strenuous(adjective, activity, energetic, vigorous, fervent) |
| resolute(adjective, activity, close, set, severe) |
| determined(adjective, set, severe, total, sensible) |
| diligent(adjective, strong, enthusiastic, powerful, deep) |
| energetic(adjective, person, strong, enthusiastic, powerful) |
| genuine(adjective, person, open, severe, warm) |
| staid(adjective, calm, dull, quiet, set) |
| impassioned(adjective, strong, kind, keen, friendly) |
| industrious(adjective, strong, energetic, enthusiastic, determined) |
| vehement(adjective, strong, keen, warm, intense) |
| faithful(adjective, open, kind, friendly, warm) |
| intent(adjective, strong, severe, keen, warm) |
| spirited(adjective, strong, keen, warm, intense) |
| steady(adjective, calm, quiet, set, cool) |
| strong(adjective, intense, energetic, passionate, violent) |
| animated(adjective, person, strong, keen, warm) |
| avid(adjective, person, strong, kind, keen) |
| deep(adjective, person, set, strong, warm) |