11-letter words containing b, u, t, y
- sustainably — in a way that allows for continual use of a natural resource without depleting it or causing environmental damage: sustainably grown coffee.
- thrasybulus — died c389 b.c, Athenian patriot and general.
- thunder bay — a port in W Ontario, in S Canada, on Lake Superior: created in 1970 by the merger of twin cities (Fort William and Port Arthur) and two adjoining townships.
- ton-up boys — youths who habitually ride or drive a vehicle at speeds of a hundred miles per hour or more
- touch rugby — a limited-contact version of rugby in which players seek to evade being touched (rather than tackled) while in possession of the ball
- trolley bus — a passenger bus operating on tires and having an electric motor that draws power from overhead wires.
- troubetzkoy — N(ikolai) S(ergeievich) [nyi-kuh-lahy syir-gye-yi-vyich] /nyɪ kʌˈlaɪ syɪrˈgyɛ yɪ vyɪtʃ/ (Show IPA), 1890–1938, Russian linguist in Austria.
- trypan blue — dye used for staining cells in biological research
- tuba player — someone who plays the tuba, a valved brass instrument of bass pitch, in which the bell points upwards and the mouthpiece projects at right angles
- two-by-four — two units thick and four units wide, especially in inches.
- unabatingly — to reduce in amount, degree, intensity, etc.; lessen; diminish: to abate a tax; to abate one's enthusiasm.
- unalterably — not capable of being altered, changed, or modified.
- unarbitrary — subject to individual will or judgment without restriction; contingent solely upon one's discretion: an arbitrary decision.
- unbrotherly — not brotherly
- undebatably — in an undebatable manner
- undoubtedly — not called in question; accepted as beyond doubt; undisputed.
- unmitigably — in an unmitigable manner
- unpalatably — in an unpalatable manner
- unstoppably — that cannot be stopped or surpassed; unbeatable: an unstoppable ball team.
- unutterably — not communicable by utterance; unspeakable; beyond expression: unutterable joy.
- use-by date — day by which sth must be used or consumed
- you betcha! — absolutely, certainly