| enthusiastic(adjective, keen, passionate, lively, hot) |
| zealous(adjective, keen, passionate, enthusiastic, lively) |
| avid(adjective, keen, passionate, enthusiastic, ardent) |
| eager(adjective, keen, passionate, enthusiastic, ardent) |
| keen(adjective, passionate, enthusiastic, lively, hot) |
| nutty(adjective, enthusiastic, lively, hot, deep) |
| warm(adjective, enthusiastic, deep, sincere, earnest) |
| ardent(adjective, keen, passionate, enthusiastic, lively) |
| dedicated(adjective, keen, passionate, enthusiastic, ardent) |
| glowing(adjective, enthusiastic, lively, hot, deep) |
| afire(adjective, keen, passionate, enthusiastic, ardent) |
| animated(adjective, enthusiastic, lively, hot, deep) |
| antsy(adjective, keen, passionate, enthusiastic, ardent) |
| buggy |
| bugle call |
| bugs |
| burning(adjective, keen, passionate, enthusiastic, ardent) |
| call-up |
| call to arms(expression, idiom) |
| catchword |