| Unruly crowd participants |
25 |
| UFO people |
10 |
| Unlikely number for a rock concert |
34 |
| Unsociable type |
15 |
| Uzbekistan's continent |
22 |
| Unsightliness |
13 |
| Union of two |
12 |
| Uprising at Folsom |
18 |
| Unit named for a physicist |
26 |
| Univ. URL ender |
15 |
| Us Weekly subject |
17 |
| Unhitched people |
16 |
| Unpleasant thing to step on |
27 |
| Union that merged with SAG |
26 |
| UFO types |
9 |
| University in Texas |
19 |
| Uncultivated expanse |
20 |
| Unwelcome mail, perhaps |
23 |
| Units of farmland |
17 |
| Uracil is one of its basic components |
37 |
| Ultimate ordinal |
16 |
| Ungrudging |
10 |
| Unfortunate one's run |
21 |
| Union Pacific et al. |
20 |
| Use tongs |
9 |
| Use an oar |
10 |
| Une jeune fille (abbr) |
22 |
| Use, as plates |
14 |
| Unimaginably long stretch |
25 |
| Uber's Travis Kalanick, e.g. |
28 |
| Upscale British auto |
20 |
| Unit in a gym |
13 |
| Uno or Twenty-One, e.g. |
23 |
| Use a Pink Pearl |
16 |
| United Nations organ |
20 |
| Useful (but unspecified) device |
31 |
| U ___ umbrella |
14 |
| Use a ladder for love's sake |
28 |
| Undefined number |
16 |
| Umpire school subject |
21 |
| Univ. units |
11 |
| U.K. distance measures |
22 |
| Uniform decoration |
18 |
| Unwholesome situation |
21 |
| Upgrade electrically |
20 |
| University of Akron athletes |
28 |
| UK prime minister from 2007 to 2010 |
35 |
| Utter travesties |
16 |
| Upscale magazine |
16 |
| Under Armour Undeniable Performance Award, for one |
50 |
| Use a prayer rug |
16 |
| U.S. inventor: 1847–1922 |
26 |
| User's shortcut |
15 |
| U. S. playwright and family |
27 |
| Underground systems |
19 |
| Unlikely section in a religious bookstore |
41 |
| Upcoming George Clooney/Matt Damon thriller |
43 |
| Untruthful or two-faced |
23 |
| U.S.N. fare |
11 |
| Upmarket fashion name |
21 |
| Urban land unit |
15 |
| Up the proverbial creek |
23 |
| Uses Google Hangouts, briefly |
29 |
| Unspeakable nature |
18 |
| U.A.W. treasurer's accumulation |
31 |
| Used a paddle |
13 |
| Unpaid summer position, perhaps |
31 |
| Uneven" gym apparatus |
21 |
| Used as a role model |
20 |
| Uncommon age |
12 |
| Unwanted attention |
18 |
| University at Ithaca |
20 |
| Underfoot installation |
22 |
| Used car caveat |
15 |
| Utter inadvertently |
19 |
| Undercover cop, maybe |
21 |
| Upright Gary Numan song |
23 |
| Ultimate dance in Paris? |
24 |
| U.S. rebellion leader of 1842 |
29 |
| Unexpected bonanza, as if from heaven |
37 |
| Uncle ___ ("Seinfeld" character) |
32 |
| Uriah Heep's profession |
23 |
| Unrhymed poesy |
14 |
| U.S.O. unit |
11 |
| Unser and son |
13 |
| U.S./Eur. divider |
17 |
| Umbra (anag) |
12 |
| USA neighbor |
12 |
| Use a fly rod |
13 |
| Ukrainian city, formerly |
24 |
| Updike animal |
13 |
| U.S./Mexico border city |
23 |
| Urban centre |
12 |
| Underground burial site |
23 |
| Urge forward |
12 |
| U will come after these |
23 |
| Update manuscripts |
18 |
| Underwater breathing apparatus? |
31 |
| Unsuccessful dieter's job? |
26 |
| University partnered with The Carter Center |
43 |