Unauthorised occupant Unlawful occupant, stockier Unbelievable deal Undercover operatives ... or what are hiding in 17-, 20-, 35- and 58-Across? Undercover operatives (2 words) United nicknamed 'The Millers' Unhappy being 'Prisoner X', taking refuge in whisky US TV's top for ladies Unified. United get trained differently United get trained working out United, twice ignoring wingers in side, target nine to back Unjokingly Unjokingly Understand college has a popular name in Germany for French negativity Under stress Useless thing Untrained fixer Uncle's aim, after training, is to be virile Used kettlebells, say Upset Unease Unease Used grant, following tips from treasurer, to build stadium University sessions Upper-class wealth Upper-class wealth Unit of frequency Unit of frequency U. S. Minister to Luxembourg. Under one's control Unfaithful Unfaithful Unreleased, as emotion Unreleased Unreleased Unreleased Unilateral decision-makers Unusual Nativity crib? Note it separately lacking colour U. N. group. U.N. group of 1973? U.N. bet: 1973 UNITED NATIONS BODY U.N.'s executive body Upwardly mobile valuer in City of London having posed outside an office Unproven "Understand?" "Understand?" 'Understand?' "Understand?" Unpretentious Unpretentious. Unattractive Upper limit Unlikely to be Miss America Upper limit. Upper limit Upper limit Upper limit Untimely Untimely Untimely Unwell to an extent with fish gobbled up Unsubstantial US slang for something excellent (spelling with Z) Umbrella Up-to-date Used symbols, as in a musical score 1972 US movie about politics, starring Robert Redford Unorthodox Unbranded animal. Unbranded calf Unorthodox or independent-minded person Unconventional greeting by Frenchman a strain Unorthodox person *Ultimate authority Ultimate '44 UN conference site 1991-92 U.S. Open champ 1992 U.S. Open champion U.S. Open champ of 1991 and 1992 Unrivaled at malice Uncompromising Unchanging in a particular belief Uninspiring competent type of trade trip starts from Monaghan and Newry US dancer and choreographer, pioneer of “modern dance” Union bosses' bunks? Uncertain or questionable Use fiction in a way that's easily picked up Used some soap and water Underestimated, at first, poison deadly bats possess Use a key skill Unpleasant drive Unpleasant attack Underwrote Ululates Urban utility conduits Underground network Uncouth fellow offering deal maybe to seal terrible bank scam Use of any means to attain an objective Unit of length for Noah Unadorned feature beneath a cloth canopy Unexpectedly Ritz reopens, even though short of volume, in initially depressed area Unruffled to the last degree. Unlikely Apple Store shopper Unlikely smartphone user Unlikely smartphone user Uncle Sam's immigrant induction center. 1987 U2 album, with "The" UXS U.S. penologist Unremitting severities. Untamed equines Untamed equines Uncultivated area Unfortunate aunt pitied for showing awkwardness Uncontrolled, this's to flop about Umpires' decisions Umpires' decisions US trombonist and bandleader 1904-44 Underworld types Underworld parties Underworld parties Unprotected against loss. Up-to-date Up-to-the-minute Up-to-date Uncontrollable course of events Unavailable to add spice during the quiet period Uneven bars performer Uneven bars performer Under control Using a recorder Upset Herbert's top relative Unwise being disrespectful about king Unwise being saucy embracing Romeo Uttered loudly and harshly. Underhanded Uses an exit visa, perhaps Uncomplicated Unvarying Uncomfortable, in a way Unshackles Unshackles Unskilled worker Union man. Union member. __ up: got ready ___ up (got ready) ___ up (prepared) __ up: got ready ___ up (accelerated) _____ up (got ready to go) _____ up (ready to go) ___ up (ready to go) -- up (prepared) Used a dipper to transfer Used a dipper Used a dipper Used a certain utensil Units of work effort Use of heavy artillery Using a milder term for something unpleasant Using a mild term for an offensive one Unbelieving nature* Ushering in a white Christmas. ___ under (defeating overwhelmingly). Ugandan despot Ugandan tyrant Ugandan despot Ugandan tyrant Ugandan despot Ugandan tyrant Ugandan president, deposed in 1979 Underwater military guy Underwater worker Underwater worker Underwater salvager, e.g. Underwater swimmer US investigator with mobile for underground worker Undersea salvager Unfaithful wives' husbands Units of electrical capacity. Units of capacitance Units of electrical capacitance Units of electrical capacitance Unhappy Union between races Unruly behaviour Unsteady, to a Brit Unsteady: Brit. slang. Underlying framework Unmoving turbine parts Unmoving turbine parts Unmoving machine parts Unnecessary Unfairly uses Utmost extent Utmost extent Utmost Utmost extent Unceasingly. Ultimately the flighty type wants friend for good Uneaten Uneaten Unusually clean for someone who works with predator Unfamiliarity Unscrupulous businessman Unscrupulous trader Understanding Upper edge of a ship's side. Upper edge of a ship's side Upper edge of boat side; fish Unemancipates Underground excavator Unrecorded and untaxed dealings Urge to be hugged by accomplished leading lady Uncouth Uncouth Used containers. Under great tension Under stress or lacking spontaneity Under pressure, son prepared to perform Unnatural air formed in rising depressions Urban area. Urban area Urban land unit Unacceptable Under pressure Under pressure Untrustworthy lawyer Unscrupulous attorney Unscrupulous lawyer Unscrupulous lawyer Unscrupulous or disreputable person Unscrupulous lawyer Unscrupulous person Unscrupulous American lawyer contributing to mass hysteria Unethical person (informal) Unusually large UNITED ARTISTS COFOUNDER UNITED ARTISTS COFOUNDER Upper part of fraction Unchic shoe Up-to-date, for Bruce? United, in a way. UK government fixed-interest loan securities Unpredictable. Ungovernable Undisciplined, headstrong