| Unstable events |
15 |
| USO attendees |
13 |
| Ulaanbaatar's country |
21 |
| Util. product |
13 |
| Ukrainian city, to Russians |
27 |
| Unhatched chick's home |
22 |
| Ultrabright |
11 |
| Unsung hero of WWII |
19 |
| Union's contract demand? |
24 |
| Unspecific recipe amount |
24 |
| Useful African lily |
19 |
| Ulu user |
8 |
| Upper-left keyboard key |
23 |
| Understanding is a kind of __": Sagan |
37 |
| U.N.figure: 1959 |
16 |
| Unsorted wheat flour, in India |
30 |
| U-turn from ivory |
17 |
| U.S. station name retired in 1972 |
33 |
| Under development? |
18 |
| Unmanned aerial assault |
23 |
| Ultra-favorite |
14 |
| USN NCOs |
8 |
| Unnecessary part |
16 |
| Unlike this clue: Abbr. |
23 |
| Unable to eat any more |
22 |
| U.S. medical research agcy. |
27 |
| Unnerving subject of an IRS notice |
34 |
| U may follow them |
17 |
| Union attendants |
16 |
| Uncle-like |
10 |
| Unalaska inhabitant |
19 |
| Use the feed bag |
16 |
| Unfortunate sound when you bend over |
36 |
| Up on stuff |
11 |
| Underway, to Sherlock Holmes |
28 |
| Unofficial sequel, e.g., informally |
35 |
| Unser of baseball |
17 |
| Uncultivated tract |
18 |
| Univ. along the Charles |
23 |
| Uke ridge |
9 |
| Unisex wear |
11 |
| U.S. tennis legend on a 37¢ stamp |
34 |
| Ultraliberals |
13 |
| Unpleasant reminder? |
20 |
| UVA's league |
12 |
| US stamp series subject (1945-1946) |
35 |
| Unemotional woman, in slang |
27 |
| Use rennet on milk |
18 |
| Unemotional woman, slangily |
27 |
| Ubu Imperator" painter Max |
26 |
| Up & about |
10 |
| University of Georgia athlete, familiarly |
41 |
| University of Cambridge |
23 |
| Ursidae family beast |
20 |
| Up the creek |
12 |
| Unnamed news supplier |
21 |
| Unavoidable end |
15 |
| Up-front amount, in poker |
25 |
| Ulna locale |
11 |
| U.N. member since '49 |
21 |
| Use a surgical beam |
19 |
| Uh-uh and nay |
13 |
| U.S. Brig Niagara's port |
24 |
| Undoing the hoeing? |
19 |
| Up the ___ (make the stakes higher) |
35 |
| Use water to remove soap |
24 |
| Up-and-comer |
12 |
| Underage drinker's forged item: 2 wds. |
38 |
| US five cent piece |
18 |
| Uncritically enthusiastic |
25 |
| Unfriendly quality |
18 |
| Unaccented words |
16 |
| United we stand, divided we fall" writer |
40 |
| Unit of corn |
12 |
| Us and them, maybe |
18 |
| Unlucky — he slaps (anag) |
27 |
| Unsuitable for the kids |
23 |
| Unmanned military craft |
23 |
| Unused to |
9 |
| Unit at a reactor |
17 |
| Unlikely to catch the eye |
25 |
| Umber or taupe, for example |
27 |
| U.S.N. clerk: Abbr. |
19 |
| Uncommitted plea |
16 |
| UN workers agcy. |
16 |
| Unload, as trash |
16 |
| Unfertile |
9 |
| Unicellular life |
16 |
| Underperform |
12 |
| Undergo genetic change |
22 |
| Ungraceful one |
14 |
| U. S. jet. |
10 |
| Unlike a plane |
14 |
| U.S. cit. |
9 |
| Unhappy outcome |
15 |
| Unhelpful answer |
16 |
| Up on things |
12 |
| Umpires' decisions |
18 |
| USWNT soccer player who scored five goals in a single game against Taiwan in 1991: 2 wds. |
89 |
| USO offering |
12 |