| Clue | Source | Date |
|---|---|---|
| Thuggish | ||
| Foolish, informally | New York Times | 08 Jul 2019 |
| Foolish, informally | ||
| Stupid or thuggish | ||
| Foolish | ||
| Foolish | ||
| Black-footed albatross | ||
| Foolish person, slangily | ||
| Inane | ||
| Inane | ||
| Nerdish | ||
| Albatross | ||
| Lamebrain | ||
| Large sea bird: Var. | ||
| Large sea bird. |