| youthful exuberance | 2.96 | Youthful exuberance. | ||
| irrational exuberance | 2.90 | This is not irrational exuberance. | ||
| natural exuberance | 0.46 | She needs to try and control her natural exuberance. | ||
| boyish exuberance | 0.33 | And, these days at least, so does the boyish exuberance. |