| joyous(adjective, crazy, mad, delighted, thrilled) |
| keen(adjective, enthusiastic, ill, sick, fervent) |
| lively(adjective, intense, passionate, violent, fierce) |
| mad as a March hare(expression, idiom, silly, foolish, mad) |
| mad as a hatter(expression, idiom, silly, foolish, mad) |
| mental(adjective, silly, foolish, crazy, mad) |
| mentally strange(expression, silly, foolish, mad, insane) |
| moonstruck(silly, foolish, mad, insane, unwise) |
| nuts(adjective, wild, silly, foolish, crazy) |
| nutty as fruitcake(expression, idiom, silly, foolish, mad) |
| odd(adjective, crazy, mad, insane) |
| off one's head(adjective, crazy, mad, odd, insane) |
| orgasmic |
| out of control(expression, adjective, idiom, wild, mad) |
| out to lunch(expression, adjective, idiom, silly, crazy) |
| overexcited(wild, agitated, frantic, panic-stricken, hyperactive) |
| passionate(adjective, intense, violent, excited, crazy) |
| possessed(agitated, overexcited, preoccupied, panic-stricken, neurotic) |
| potty(adjective, silly, foolish, mad, insane) |
| pyretic |