| cool(certain, sure, guaranteed) |
| cracked(adjective, silly, foolish, crazy, mad) |
| cutthroat |
| cutting(adjective, strong, intense, powerful, deep) |
| daffy(adjective, silly, foolish, crazy, mad) |
| daft(adjective, keen, warm, silly, foolish) |
| decided(certain, sure, guaranteed) |
| deep(adjective, strong, intense, powerful, acute) |
| definite(certain, sure, guaranteed) |
| demented(adjective, silly, foolish, crazy, mad) |
| dependable(certain, sure, guaranteed) |
| deranged(adjective, silly, foolish, crazy, mad) |
| eccentric(adjective, keen, warm, silly, foolish) |
| ecstatic(adjective, keen, intense, passionate, enthusiastic) |
| edged(adjective, strong, intense, powerful, deep) |
| effusive(adjective, enthusiastic, lively, hot) |
| ensured(certain, sure, guaranteed) |
| excitable(adjective, enthusiastic, lively, hot) |
| extreme(adjective, strong, intense, powerful, deep) |
| fanatic(adjective, avid, dedicated, impassioned) |