| Underworld, in the Hebrew Bible | 31 |
| Unlikely nickname in the N.B.A. | 31 |
| Unlikely to make the first move | 31 |
| Unlikely command to a Chihuahua | 31 |
| Understudies for the Rockettes? | 31 |
| Underground missile launch site | 31 |
| U.S. senator's salary, e.g. | 31 |
| Usually uneaten diner side dish | 31 |
| U.S. painter-etcher-illustrator | 31 |
| U.S. "ashcan" painter | 31 |
| Union major general under Meade | 31 |
| Underachievers are not up to it | 31 |
| Unsolicited email offers, often | 31 |
| Use centrifugal force, in a way | 31 |
| Union members until 1991: Abbr. | 31 |
| Ukraine and others, once: Abbr. | 31 |
| Unwelcome boarding-pass marking | 31 |
| Undo a ''dele'' | 31 |
| University named for a hatmaker | 31 |
| Uncle Tom's Cabin author | 31 |
| Used air-to-ground machine guns | 31 |
| Used a blow-dryer and mousse on | 31 |
| Underworld figures may cross it | 31 |
| Understood without being stated | 31 |
| Unhip "Clueless" girl | 31 |
| Use the flat part of the shovel | 31 |
| Unpleasant thing to be taken to | 31 |
| Unpopular legislative decisions | 31 |
| University of Paris, familiarly | 31 |
| Unable to pass the bar, perhaps | 31 |
| U.S. air base site in Greenland | 31 |
| Uncontrollable muscle movements | 31 |
| Uncontrollable facial movements | 31 |
| Use all the resources, say e.g. | 31 |
| Unrefined source of element #50 | 31 |
| Unsalvageable after an accident | 31 |
| US capital before New York City | 31 |
| Upside-down puppy's massage | 31 |
| U.S. corp. with a lot of power? | 31 |
| Universal recipient designation | 31 |
| Unsettling comment from a pilot | 31 |
| Unlikely showing at a multiplex | 31 |
| Upcoming Denzel Washington film | 31 |
| Uninformed, like a bad juggler? | 31 |
| U.S. Open winner from Argentina | 31 |
| Uniter during a conflict, maybe | 31 |
| Unwelcome U.N. official in Iraq | 31 |
| Using tape on a bulletin board? | 31 |
| Unsigned point on a number line | 31 |
| U.S. C. : Pac 10 :: Duke : ___ | 30 |
| Users of hub-and-spoke systems | 30 |
| Underground rapper Brother ___ | 30 |
| U2 "___ Want is You" | 30 |
| U.S.S.R. to U.S.A., in W.W. II | 30 |
| Unit of current's strength | 30 |
| Unsigned, as an article: Abbr. | 30 |
| Urgent transmission, for short | 30 |
| Ultimate Angus sandwich seller | 30 |
| Usher's offering to a lady | 30 |
| Unlike British police, usually | 30 |
| Uffizi Gallery courtyard sight | 30 |
| Underestimated album component | 30 |
| Undertake, as responsibilities | 30 |
| Uranium's 92, e.g. (abbr.) | 30 |
| Unit quantified in a subscript | 30 |
| Unsorted wheat flour, in India | 30 |
| Unexcusedly missing, for short | 30 |
| Universally accepted principle | 30 |
| Underlying but unproven truths | 30 |
| Use a common kitchen appliance | 30 |
| UFO, on jetfighter's radar | 30 |
| Unauthorized concert recording | 30 |
| Undergarment with an underwire | 30 |
| Uncontrolled woodland burnings | 30 |
| Unopposed slots in tournaments | 30 |
| Unfortunate coal mine visitors | 30 |
| U.S. jutters into the Atlantic | 30 |
| Use a seven-second delay, e.g. | 30 |
| Unit in a tray at the register | 30 |
| University in Worcester, Mass. | 30 |
| Ultramarathoner's ailments | 30 |
| Ulrica, in "Ivanhoe" | 30 |
| Union busters of the 19th cen. | 30 |
| Use "colorful" words | 30 |
| U.S. territory divided in 1889 | 30 |
| Uses finger paint, for example | 30 |
| Unpaid credit card bills, e.g. | 30 |
| U.S. state with three counties | 30 |
| University of North Texas site | 30 |
| University of North Texas home | 30 |
| U.S. admiral: 1837–1917 | 30 |
| Unlike any ans. in this puzzle | 30 |
| Unnecessary hand-wringing, say | 30 |
| U.S. humorist Finley Peter ___ | 30 |
| Unhelpful response, in Britain | 30 |
| Univ. major covering inflation | 30 |
| Use an online matching service | 30 |
| Uses a Moviola, in film-making | 30 |
| U.S. trading partner, formerly | 30 |
| Unagi, in Japanese restaurants | 30 |