| Text | Length |
| Use a water pistol | 18 |
| Upper class: Abbr. | 18 |
| Undergrad. bigwigs | 18 |
| Union, e.g.: Abbr. | 18 |
| Unable to be moved | 18 |
| Urgent in the E.R. | 18 |
| U.S. and Bethlehem | 18 |
| Upright stone slab | 18 |
| Underwear of yore | 18 |
| Use as a footstool | 18 |
| Urine test finding | 18 |
| Undoes, as an edit | 18 |
| Unnatural-sounding | 18 |
| Use a wooden spoon | 18 |
| Use a mixing spoon | 18 |
| Unsettle, in a way | 18 |
| Unwilling to yield | 18 |
| Uncomplaining sort | 18 |
| Unemotional people | 18 |
| Underground runner | 18 |
| Used as a platform | 18 |
| Urban sitting spot | 18 |
| Urban playing site | 18 |
| Urban runoff cause | 18 |
| Use the cargo hold | 18 |
| Uncomfortable time | 18 |
| Undiluted, perhaps | 18 |
| Urban roads: Abbr. | 18 |
| Unshaven, in a way | 18 |
| Unable to continue | 18 |
| Under a microscope | 18 |
| Universal, for one | 18 |
| Unable to progress | 18 |
| U-boat assignment? | 18 |
| Underwater vessels | 18 |
| Undersea travelers | 18 |
| Underground trains | 18 |
| Unanticipated blow | 18 |
| U.S.S.R. or U.S.A. | 18 |
| US ambassador Rice | 18 |
| Uppland inhabitant | 18 |
| Underhanded change | 18 |
| Unveiler's cry | 18 |
| Unscripted TV fare | 18 |
| Unlikely to attack | 18 |
| Utilize, as talent | 18 |
| Univ. test graders | 18 |
| Used a stun gun on | 18 |
| Uzbekistan capital | 18 |
| Use a lace shuttle | 18 |
| Use a hand shuttle | 18 |
| Unwraps in a hurry | 18 |
| Uncle of John-John | 18 |
| Undergo odontiasis | 18 |
| Used a ring, maybe | 18 |
| Uses a ring, maybe | 18 |
| Unlike filibusters | 18 |
| U ___ of U.N. fame | 18 |
| Ubiquitous article | 18 |
| Uplifting program? | 18 |
| Unifying principle | 18 |
| Untackled players? | 18 |
| Unspecified object | 18 |
| Use one's head | 18 |
| Use one's bean | 18 |
| Using coupons, say | 18 |
| Unforgiving muscle | 18 |
| Until, to Tennyson | 18 |
| Use a stopwatch on | 18 |
| Uncle, in Acapulco | 18 |
| Uncles, in Seville | 18 |
| Uncles to niños | 18 |
| Useful suggestions | 18 |
| Unrestrained rants | 18 |
| Unicycle component | 18 |
| U.S. investigators | 18 |
| Uncle with a cabin | 18 |
| Unvaried, in a way | 18 |
| Uncle Sam headgear | 18 |
| Until the due date | 18 |
| Used-car lot items | 18 |
| Utensil swap meet? | 18 |
| Upgrades, in a way | 18 |
| Unexpected delight | 18 |
| Upswing on a chart | 18 |
| Urbanization, e.g. | 18 |
| Uni- + uni- + uni- | 18 |
| Upholder of rights | 18 |
| Underwear material | 18 |
| Urban contemporary | 18 |
| Unwaveringly loyal | 18 |
| Use a fitting room | 18 |
| Use experimentally | 18 |
| Unruly bit of hair | 18 |
| Use a certain fork | 18 |
| Upright adjustment | 18 |
| Use the radio dial | 18 |
| Usher's rental | 18 |
| U.S. power complex | 18 |
| U.S. airline, once | 18 |
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