| Text | Length |
| US inventor Whitney | 19 |
| Use a short form of | 19 |
| Uses shortening on? | 19 |
| USA, to Salvadorans | 19 |
| Urban transit lines | 19 |
| Unnamed alternative | 19 |
| Ultimatum's end | 19 |
| Ultimatum concluder | 19 |
| Umm al-Quwain, e.g. | 19 |
| Unusual meat source | 19 |
| Ultimate conclusion | 19 |
| Uses the front door | 19 |
| U.S. watchdog agcy. | 19 |
| Utensil on a pencil | 19 |
| Utensils on pencils | 19 |
| Undoes pencil marks | 19 |
| Urania's sister | 19 |
| Upright, as posture | 19 |
| Undermine gradually | 19 |
| Underestimate, e.g. | 19 |
| Unearned run factor | 19 |
| Uncertain syllables | 19 |
| Up on book learning | 19 |
| Useful Latin phrase | 19 |
| Useful bit of Latin | 19 |
| Useful abbreviation | 19 |
| Use ferric chloride | 19 |
| Unlimited, in verse | 19 |
| Unending, in poetry | 19 |
| UFO pilots, perhaps | 19 |
| UFO people, perhaps | 19 |
| Undying dying words | 19 |
| Uncle Tom's pet | 19 |
| Use one's power | 19 |
| Unknowns in algebra | 19 |
| US Grant alma mater | 19 |
| Unbelievable, slang | 19 |
| Umpire's ruling | 19 |
| Unit of capacitance | 19 |
| Unfading, as colors | 19 |
| Unavoidable outcome | 19 |
| U.S. crime fighters | 19 |
| U.S. media watchdog | 19 |
| U.S. bank regulator | 19 |
| U.S. disaster group | 19 |
| U. S. agency: Abbr. | 19 |
| Undemocratic decree | 19 |
| Used an emery board | 19 |
| Unwilling to haggle | 19 |
| Uses a rod and reel | 19 |
| Union Jack, for one | 19 |
| U.N. plaza décor | 19 |
| Utah's salt ___ | 19 |
| Use a line, perhaps | 19 |
| Unpredictable state | 19 |
| Unelected president | 19 |
| Unravel at the ends | 19 |
| Unrestricted choice | 19 |
| Unnecessary feature | 19 |
| U.S. fraud watchdog | 19 |
| Unite to intimidate | 19 |
| Use Listerine, e.g. | 19 |
| Uses a crystal ball | 19 |
| Unlikely prom kings | 19 |
| Uri with the spoons | 19 |
| Unit of inheritance | 19 |
| United Nations body | 19 |
| U.S. Grant, for one | 19 |
| Understand: Colloq. | 19 |
| Urban renewal sites | 19 |
| Underwater breather | 19 |
| USO audience, often | 19 |
| Underworld figures? | 19 |
| U.S. output measure | 19 |
| Usual amount to pay | 19 |
| Underground figure? | 19 |
| U.S. Govt. building | 19 |
| Univ. entrance test | 19 |
| U.S. Pacific island | 19 |
| US island territory | 19 |
| Uncompromising sort | 19 |
| Updike's Rabbit | 19 |
| Unpleasantly coarse | 19 |
| Unpleasantly severe | 19 |
| Unappealing feeling | 19 |
| Underprivileged one | 19 |
| Uriah's surname | 19 |
| U.S. painter Robert | 19 |
| Unorthodox doctrine | 19 |
| Unorthodox believer | 19 |
| Under the influence | 19 |
| Unwelcome reception | 19 |
| Unforeseen obstacle | 19 |
| Use one's thumb | 19 |
| Unlocalized hatrack | 19 |
| Unqualified success | 19 |
| Uses a whetstone on | 19 |
| U.N. figure in 1959 | 19 |
| Ungulate's foot | 19 |
| Underground nesters | 19 |
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