| Urban blight | 12 |
| Urban bird | 10 |
| Urban bell site | 15 |
| Urban behemoth | 14 |
| Urban basketball zones | 22 |
| Urban baseball field | 20 |
| Urban bane | 10 |
| Urban ballplayers' targets | 30 |
| Urban attachment? | 17 |
| Urban attachment | 16 |
| Urban athlete's locale, in brief | 36 |
| Urban artists' signatures | 29 |
| Urban arteries | 14 |
| Urban areas (as hinted at by the circled letters in this puzzle's grid) | 75 |
| Urban areas | 11 |
| Urban area, briefly | 19 |
| Urban area set aside for pekoe purveyors? | 41 |
| Urban area populated by a minority group | 40 |
| Urban area needing renewal | 26 |
| Urban area in a Cheech Marin film | 33 |
| Urban area in a 1987 Cheech Marin film title | 44 |
| Urban area | 10 |
| Urban antonym | 13 |
| Urban alligator's home, they say | 36 |
| Urban alligator's home | 26 |
| Urban air problem | 17 |
| Urban air pollution | 19 |
| Urban aeries | 12 |
| Urban address abbr. | 19 |
| Urban addition | 14 |
| Urban add-on | 12 |
| Urban abodes, for short | 23 |
| Urban "Olé!"? | 26 |
| Urare's kin | 15 |
| Uranus, e.g. | 12 |
| Uranus's largest moon | 25 |
| Uranus' largest moon | 24 |
| Uranus' domain | 18 |
| Uranus satellite | 16 |
| Uranus moon | 11 |
| Uranologist's field | 23 |
| Uranium-exporting country | 25 |
| Uranium-238, e.g. | 17 |
| Uranium's 92, e.g. (abbr.) | 30 |
| Uranium unit | 12 |
| Uranium source, e.g. | 20 |
| Uranium is one | 14 |
| Uranium has many | 16 |
| Uranium 238, e.g. | 17 |
| Uranium 235, for one | 20 |
| Uranium 235, e.g. | 17 |
| Uranians, e.g., in brief | 24 |
| Uranians, e.g. | 14 |
| Urania, e.g. | 12 |
| Urania's sister | 19 |
| Urania's sibling | 20 |
| Urania's domain | 19 |
| Urania | 6 |
| Urals locale | 12 |
| Ural River city | 15 |
| Ural people | 11 |
| Uraeuses | 8 |
| Uraeus, in ancient Egypt | 24 |
| Uraeus symbol | 13 |
| Uraeus figure | 13 |
| Uraeus | 6 |
| Uraei | 5 |
| Uracil-containing macromolecule | 31 |
| Uracil's place | 18 |
| Uracil stuff | 12 |
| Uracil site | 11 |
| Uracil is one of its basic components | 37 |
| Uracil container | 16 |
| Ur's locale | 15 |
| Ur locale | 9 |
| Upwardly mobile type | 20 |
| Upwardly mobile setting? | 24 |
| Upwardly mobile person | 22 |
| Upwardly mobile people | 22 |
| Upwardly mobile org.? | 21 |
| Upwardly mobile one? | 20 |
| Upwardly mobile Israeli group? | 30 |
| Upwardly mobile Israeli company? | 32 |
| Upward: Prefix | 14 |
| Upward: Comb. form | 18 |
| Upward-flowing plant vessels | 28 |
| Upward-bound | 12 |
| Upward trip | 11 |
| Upward transport | 16 |
| Upward thrust | 13 |
| Upward sweep | 12 |
| Upward slope | 12 |
| Upward shove | 12 |
| Upward push | 11 |
| Upward path | 11 |
| Upward or downward social transition | 36 |
| Upward of | 9 |
| Upward moving, as a wind | 24 |
| Upward movement | 15 |
| Upward move | 11 |