Letter U
Unassailable fortress.
U.S. Ambassador to the Court of St. James.
Unit for measuring the force of some PC picture files?
Under-the-tree items
Under-the-tree pile
unit of information in computing
Unit of explosive capacity
Unit of explosive force
unit of power equal to 1 billion watts
U.S. counterpart of Action Man
U.S. soldier, personified
Uniformed figure in the National Toy Hall of Fame
U.S. soldiers, in slang
US soldiers
Unlucky businessman Gunderson on "The Simpsons"
UNIT of magnetic potential
unit of magnetomotive force
Unnecessarily decorates
Underwater "lung"
Underwater breather
Underwater breathing organ
Underwater organ
Underwater respiratory organ
United States inventor and manufacturer who developed the safety razor
Underwater breathing aids
Underwater breathing organs
Underwater-breathing apparatuses
useless ornament
Unmissable putt
"Up top!"
"Until I Fall Away" ___ Blossoms
Urban planting favorite
Upscale Tokyo shopping district
U.S. soccer star Reyna
Uffizi artist
"___ up thy loins!"
"___ up thy loins" (Job 40:7)
U.K. group, founded in 1910
Unlikely tomboy
USPS datum
U. S. soldiers, unofficially.
U.S. defenders
U.S. enlistees
U.S. fighters
U.S. general's command
U.S. heroes
U.S. service members
U.S. troops
U.S.O. audience
U.S.O. show attendees
U.S.O. show audience members
U.S.O. show's audience
USAF enlistees
USO attendees
USO audience, often
USO clients
USO entertainees
USO frequenters
USO patrons
USO show audience
USO show audience ... and a hint to the answers to starred clues
USO visitors
USO-show audience
Uniformed troops, for short
Uniforms worn by throwers
US detention facility in Cuba, for short
U.S. base in Cuba, for short
U.S. base in Cuba, in headlines
U.S. base in Cuba, informally
U.S. detainment site in Cuba, informally
U.S. facility in Cuba, for short
U.S. facility in Cuba, informally
"___ Up" (The Postal Service album)
United Way request
Utterly surrenders
Ultra-glitzy, as '70s rock
Unwelcome reflection
Units of hope
Unabashed joy
Unaccompanied group song
Unaccompanied part song
Unaccompanied song.
Unadulterated joy
Unalloyed joy
Unbounded joy
Undisguised mirth
Unfettered joy
Unmitigated joy
Unrestrained delight
Unrestrained jollity
Unrestrained joy
Utter elation
Utter happiness
Ultra Brite alternative
Unaccompanied part songs
Unaccompanied songs
US Astronaut/Senator John
Use a coaster?
Use a sailplane
Use skates
Unpowered aircraft
Unexpected setback
Unforeseen setback
___ up (luminescent-sounding term for the journey from awkward youth to stunning grown folk)
___ up (suddenly become attractive, in slang)
Unsportsmanlike look
Ungracious winner
Unpleasant opponent
Unappealing dollop
Unit of whipped cream
U.S. Customs service that expedites traveler clearance
Universal cure
*Unparalleled company in a field (letters 4-7)
USMC symbol feature
Unisphere, e.g.
Unisphere, essentially
Universal picture?
Under rain clouds, so to speak
Unappealing bowlful
Unappealing fare
Unappealing food
Unappealing ladleful
Unappealing lunch counter serving
Unappealing plateful
Unappealing serving
Unappealing stuff
Unappetizing bowlful
Unappetizing cafeteria fare
Unappetizing cafeteria serving
Unappetizing chow
Unappetizing fare
Unappetizing food
Unappetizing food that might be served with a ladle
Unappetizing ladleful
Unappetizing mush
Unappetizing puddinglike serving
Unappetizing stuff
Unappetizingly pureed food
Unattractive food
Unidentifiable cafeteria food, say
Unlikely serving at a Michelin-starred restaurant
Unsavory serving
Unsavory stuff
Unappealing bowlfuls
Unappetizing bowlfuls
Unappetizing dishes
Unappetizing food servings
UMBRELLA cloth
unearthly beauty
U.S. folk song
usually published as an appendix to a text on that field
Use it to play the field
U.F.O. feature, maybe
Use it for sticking together?
Used Elmer's
Used epoxy
Used stickum
Unable to tear oneself away from
Uses Elmer's
Uses Elmer's, e.g.
Uses Liquid Nails, say
Uses adhesives
Uses epoxy
Uses rubber cement
Using stickum
U. S. agent
U.S. agent
Undercover type
U. S. agents
U.K. clock setting
U.K. hours
U.K. hrs.
U.K. time
UK setting
UTC equivalent
Used to describe old persons or old trees
Unloved peewee
Unwelcome cloud at a picnic
Use one's incisors
Use teeth on.
Use the teeth
Use the teeth to erode
Used one's incisors
Uses one's incisors
Underground dwarf
USED without implication of time to express a general truth (gram.)
using gnomes
U. S. economists' concern: Abbr.
U. S. output initials
U.S. econ. figure
U.S. econ. indicator, once
U.S. economic fig.
U.S. economic indicator: Abbr.
U.S. economic measure
U.S. economic yardstick
U.S. economic yardstick, until recently
U.S. economy gauge
U.S. output
U.S. output measure
US economy biggie
US stat in the trillions
undergo necrosis
Ungulate found backward in "ungulate"
Up-to-date antelope?
Urge incessantly
Use spurs on
Uses spurs, say
Upright on a field
Upright on a football field
Upright, in football
U.S. Naval Academy mascot
U.S. Navy's mascot
U.S.N.A. mascot
UDAD relative
Uncle Sam facial feature
Uncle Sam wears one.
Uncle Sam's facial adornment.
Uncontrollably chaotic scene, in slang
Ungulates
Unsurpassed-champs acronym
Unwilling blame-takers
Unwitting victims
Unwelcoming words
U.S.N. tar
Unintelligible jargon
Utterly astonish
Use, as a name
Use rapid transit: London
"Universe Ends as ___ Wakes Up Next to Suzanne Pleshette" (headline in The Onion)
Unknown or hidden placeholder often seen in censored text
Under ___ (Pledge of Allegiance phrase)
Uranus, e.g.
Upscale chocolate brand
Unseen Beckett character
Unseen character in a Beckett play
Unseen title character
Unseen title character in a Beckett play
Unseen title character in a classic play
Unseen title character of 1953
Unseen title character of a 1953 play
Unexpected assistance
Unexpected boon
Unexpected piece of good luck
Unforeseen plus
Unexpected blessings
Unexpected boons
Uses, as Abby instead of Abigail
Use one's wheels
Use as a starting point
Urging to cover oneself
10 +1