| willing(adjective, keen, warm, passionate, enthusiastic) |
| wishful(adjective, keen, wild, enthusiastic, excited) |
| work together |
| yearning(adjective, keen, wild, enthusiastic, excited) |
| zesty |
| zippy |
| absolutely certain(expression, certain, sure, guaranteed) |
| absurd(adjective, silly, foolish, crazy, mad) |
| acid(adjective, strong, intense, powerful, deep) |
| acute(adjective, strong, intense, powerful, deep) |
| afire(adjective, keen, passionate, excited, eager) |
| alert(adjective, strong, intense, enthusiastic, powerful) |
| amorous(adjective, enthusiastic, lively, hot) |
| animate(adjective, strong, intense, enthusiastic, powerful) |
| assertive(certain, sure, guaranteed) |
| assured(certain, sure, guaranteed) |
| audacious(certain, sure, guaranteed) |
| batty(adjective, keen, warm, silly, foolish) |
| bedlamite(adjective, keen, warm, silly, foolish) |
| bellicose(adjective, combative) |