Upscale outdoor tents Use scissors on Uttering Undeluded about U.K. military branch with jets ___ up one's sleeve 'Uh-huh' Unwell Unaccompanied Use Unbroken view Unnatural, in a way Unpredictable Unpredictable Unequivocal renouncement Uninspired Understand Understand "Undo" mark Unopened flower Unenthusiastic Unwrap Unabridged UFO pilots Up and about ''Uh-uh'' Unexcitable Units of corn UFO pilots Up and about Unaccompanied Unpleasant noise Uses a needle Unauthorized action by unionized workers Unanimously Unruly child Under-blouse undergarment Unspoken agreements Use, as a coupon Underneath Under pressure, a girl cuts nose badly -- one may be required to operate Unit of sewing Uncontrollable person Unknown person Uncontrollable person Unfastened or removed a barrier Unoccupied Used to be Unnerved, shocked Unreturned serve Utter delight Used to be Undesirable bunkmate Utter United ___ Emirates Under the weather University overturned Dean around copyright for type of card, as it's not officially recognised Unworkable Unclear, as a memory Uber est 'Uh-oh. Better get ___' (auto repair slogan) U, V, W or Y, but not X UMD athlete Unlike Abner, actually Upset tummy [Uncorrected] UMD athlete Unlike Abner, actually Use "Understand?" Up to now Used a pool Unhealthy group erred, from what we hear and see Unit of depth Unit of measure in a tongue twister Unlit Unconventional Unit of length U.K.'s tallest building, named for its look Uber alternative Unlearned, perhaps Unreal Unseen danger Unladen weight Up next Unladen weight 'Until Dawn' actor Malek Unit of weight abbreviated as 'lb.' Upside-down; inside-out Unsophisticated rural type Unfriendly and then some Up in the air U.K. military award Ultimate letters Ultimately become Uncertain conditions Unaccompanied at prom ''Unto the Sons'' memoirist U.K. military award UFO pilots Unnecessary Unoccupied Utah city home to Weber State Units of play in tennis Uneasiness, daughter is quite perturbed Under no circumstances include writing from the country Unhappiness of Scrooge at the start of Yuletide Unnerve someone on ramparts of Rathangan Castle Units in track or swimming Utmost U.S. disaster response org U.S. intelligence org Uttered Unbelievably dumb, as a ridiculous 13-Across Use, as the good dishes (2 words) Usual temperatures Unyielding Ump's call University grounds Unprocessed Unsure U.S.'s largest alliance of trade unions "Upright" instrument Undo legislatively Undo legislatively Used an abacus Uplifted Unfocused image Unhelpful reply to 'Who's this?' Unpleasant person U.K. honour Uppity sort Uppity sort Use a straw Use a wooden spoon Unreactive USN officers Unforced gait 'Ugh' Union agreements? UFO operators UFO operators Unknown character in robe showing off small dogs Unaccompanied singing Using needles and wool Upstanding person University (match) Unfooled by Ultimate Understanding Unemotional University official Use the nonwriting end of a pencil Uncover Uninformed Utter defeat Upper room Unfolds oily cheesecloth? With a silky, crispy texture! Uplifting fragment of favourite yarn of The Abominable Snowman Unifying agent making biscuit Uninspiring Upset URL separator Uber arrival Unwillingness to yield Uruguay's — del Este Uncertain UFO engineers (Abbr.) Unscrupulous Using theoretical deduction rather than observation US spy body Union member? Up to 'Up Late' singer Lennox Ultimatum word Ultrasound or X-ray, e.g Upper class Upper Midwest capital UPS competitor Union member? Up to Unwell Unexpected blow to son in stomach Unpredictable, temperamental Upper limit Upright Unit of heredity Uncommon precious stone Utilizes Union for beekeepers? Union for bouncers? Union for massage therapists? Union for photo editors? Upright pillar and newsprint division Use a scythe on Usual way in Use a scythe on Usual way in Unrelenting Used to be University of New Mexico athlete Ulster team find maul easy-going Usual practices or customs Ursine animal Unconscionable choice of partners leading ambitious alliance? Unit commonly following '40,' '60,' '75' and '100' Umpire's pregame request Uneasy feeling Unload, say Untainted Umpire's pregame request Uneasy feeling Unload, say “Unfortunately...” Unpaid TV spot Use a henna rinse Utah ski resort Unexciting '___ Us' (game featuring sabotage in space) Unwind Undesirable people Unwell Ulterior motives Unpleasant smells UV-blocking measure Underlying structure Uprights in the ground as supports or markers Uncivilized URL suffix Unit of heredity Used to be Unexplained by science, say Upset of the century, say Underground network Unexpected lopsided victory? Untimely comment? Uses an e-cigarette Underground network Unexpected lopsided victory? Unexpected event Unadorned Uppermost limit Unique Unfinished museum of shoddy jewellery University School after characters in 33 down - in the sink business, they rarely put their heads above water Used by rabble-rouser, van terrorised man United Airlines hub, for short Upholstery choice Uncoupled? Unusually enormous