| fervent(adjective, keen, passionate, enthusiastic, eager) |
| blazing(adjective, keen, intense, passionate, enthusiastic) |
| burning(adjective, keen, intense, passionate, enthusiastic) |
| devout(adjective, keen, intense, passionate, enthusiastic) |
| enthused(adjective, keen, intense, passionate, enthusiastic) |
| glowing(adjective, keen, intense, passionate, enthusiastic) |
| gotta have(expression, adjective, keen, intense, passionate) |
| gung ho(expression, adjective, keen, intense, passionate) |
| heartfelt(adjective, keen, intense, passionate, enthusiastic) |
| hopped up(expression, adjective, keen, tender, intense) |
| hot-blooded(adjective, keen, intense, passionate, enthusiastic) |
| perfervid(adjective, keen, intense, passionate, enthusiastic) |
| pious(adjective, keen, intense, passionate, enthusiastic) |
| religious(adjective, keen, intense, passionate, enthusiastic) |
| responsive(adjective, keen, intense, passionate, enthusiastic) |
| serious(adjective, keen, intense, passionate, enthusiastic) |
| taken with(expression, adjective, fond, infatuated, smitten) |
| tender(adjective, keen, intense, passionate, enthusiastic) |
| unfeigned(adjective, keen, intense, passionate, enthusiastic) |
| vehement(adjective, keen, intense, passionate, enthusiastic) |