| Uneven in quality | 17 |
| Uneven hairstyle | 16 |
| Uneven hairdo | 13 |
| Uneven haircut | 14 |
| Uneven do | 9 |
| Uneven | 6 |
| Unethical way to make money | 27 |
| Unethical tactic | 16 |
| Unethical payoffs | 17 |
| Unethical one | 13 |
| Unethical law enforcement practice | 34 |
| Unethical items in the antique business | 39 |
| Unethical conduct | 17 |
| Unethical character | 19 |
| Unethical campaign practices (30,6) | 35 |
| Unethical act | 13 |
| Unethical | 9 |
| Unessential | 11 |
| Unessayed | 9 |
| Unescorted, in a way | 20 |
| Unescorted | 10 |
| Unesco World Heritage Site on the Arabian Peninsula | 51 |
| UNESCO World Heritage Site in Sicily | 36 |
| Unesco World Heritage Site in Jordan | 36 |
| UNESCO URL ender | 16 |
| Unesco Building muralist | 24 |
| Unerringly, after "to" | 32 |
| Unerring | 8 |
| Unerasable, as ink | 18 |
| Unerasable pictures | 19 |
| Unequivocal turndown | 20 |
| Unequivocal statement re this puzzle | 36 |
| Unequivocal replies | 19 |
| Unequivocal rejections | 22 |
| Unequivocal refusal | 19 |
| Unequivocal agreement | 21 |
| Unequivocal | 11 |
| Unequally even split? | 21 |
| Unequaled claim | 15 |
| Unequaled | 9 |
| Unequal: Comb. form | 19 |
| Unequal to the task | 19 |
| Unequal on all three sides | 26 |
| Unequal | 7 |
| Unenviable review | 17 |
| Unenviable position | 19 |
| Unenviable outfit | 17 |
| Unenviable obligations | 22 |
| Unenviable mark | 15 |
| Unenviable hand | 15 |
| Unenviable grades | 17 |
| Unenviable grade | 16 |
| Unenthusiastic, as a response | 29 |
| Unenthusiastic to the max | 25 |
| Unenthusiastic reviews | 22 |
| Unenthusiastic responses | 24 |
| Unenthusiastic response to an offer | 35 |
| Unenthusiastic response | 23 |
| Unenthusiastic reply to "How are you?" | 48 |
| Unenthusiastic endorsement | 26 |
| Unenthusiastic assent | 21 |
| Unenthusiastic agreement | 24 |
| Unenthusiastic | 14 |
| Unenterprising | 14 |
| Unenlightening | 14 |
| Unenlightened | 13 |
| Unenjoyably overdone | 20 |
| Unengaging speaking voice | 25 |
| Unengaged | 9 |
| Unendingly | 10 |
| Unending: Fr. | 13 |
| Unending, in poetry | 19 |
| Unending sentence? | 18 |
| Unending pain | 13 |
| Unending | 8 |
| Unencumbers | 11 |
| Unencumbered by | 15 |
| Unencumbered | 12 |
| Unencouraging words | 19 |
| Unenclosed waters | 17 |
| Unenchanted state | 17 |
| Unemployment, in a phrase | 25 |
| Unemployment rate, e.g. | 23 |
| Unemployment pay | 16 |
| Unemployment office sight | 25 |
| Unemployment line? | 18 |
| Unemployment Insurance org. | 27 |
| Unemployment compensation, in Britain | 37 |
| Unemployment act of 1973: Abbr. | 31 |
| Unemployed? | 11 |
| Unemployed visionary | 20 |
| Unemployed renter? | 18 |
| Unemployed persons with full-time jobs | 38 |
| Unemployed lodger? | 18 |
| Unemployed | 10 |
| Unemploy, in a way | 18 |
| Unemploy temporarily | 20 |
| Unemploy | 8 |
| Unemotive | 9 |
| Unemotionally | 13 |