12-letter words containing a, b, t, i
- unattainable — capable of being attained.
- unattainably — in an unattainable manner
- unattributed — to regard as resulting from a specified cause; consider as caused by something indicated (usually followed by to): She attributed his bad temper to ill health.
- uncalibrated — to determine, check, or rectify the graduation of (any instrument giving quantitative measurements).
- uncharitable — deficient in charity; unkind; harsh; unforgiving; censorious; merciless: an uncharitable attitude; an uncharitable neighbor.
- uncharitably — in an unkind or ungenerous manner
- uncreditable — of ignoble character
- uncultivable — capable of being cultivated.
- undeliberate — carefully weighed or considered; studied; intentional: a deliberate lie.
- undisputable — capable of being disputed; debatable; questionable.
- unfabricated — to make by art or skill and labor; construct: The finest craftspeople fabricated this clock.
- unfilterable — not able to be filtered
- unhabituated — to accustom (a person, the mind, etc.), as to a particular situation: Wealth habituated him to luxury.
- unhospitable — not hospitable
- uninebriated — to make drunk; intoxicate.
- uninvestable — that can be invested.
- unlistenable — that cannot be listened to agreeably or comfortably.
- unmistakable — not mistakable; clear; obvious.
- unmistakably — not mistakable; clear; obvious.
- unnegotiable — capable of being negotiated: a negotiable salary demand.
- unnoticeable — attracting notice or attention; capable of being noticed: a noticeable lack of interest.
- unnoticeably — attracting notice or attention; capable of being noticed: a noticeable lack of interest.
- unobligatory — required as a matter of obligation; mandatory: A reply is desirable but not obligatory.
- unobtainable — to come into possession of; get, acquire, or procure, as through an effort or by a request: to obtain permission; to obtain a better income.
- unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
- unremittable — to transmit or send (money, a check, etc.) to a person or place, usually in payment.
- unrequitable — to make repayment or return for (service, benefits, etc.).
- unretainable — to keep possession of.
- unsplittable — to divide or separate from end to end or into layers: to split a log in two.
- unstabilized — to make or hold stable, firm, or steadfast.
- unsublimated — Psychology. to divert the energy of (a sexual or other biological impulse) from its immediate goal to one of a more acceptable social, moral, or aesthetic nature or use.
- untenability — incapable of being defended, as an argument, thesis, etc.; indefensible.
- upright bass — double bass
- urban blight — deterioration of property in centre of city
- urbanisation — the act or fact of urbanizing, or taking on the characteristics of a city: Urbanization has led to more air pollution and increasing childhood asthma.
- urbanization — the act or fact of urbanizing, or taking on the characteristics of a city: Urbanization has led to more air pollution and increasing childhood asthma.
- urbanologist — a sociologist specializing in urban life and problems
- venerability — commanding respect because of great age or impressive dignity; worthy of veneration or reverence, as because of high office or noble character: a venerable member of Congress.
- vertebration — vertebrate formation.
- vibratiuncle — a slight vibration
- vin de table — the classification given to a French wine that does not meet the requirements of any of the three higher classifications
- walking boot — a lightweight rigid knee-length boot with a reinforced sole and straps that fasten around the leg, used for support after a sprain or fracture
- watchability — detectable; apparent.
- welsh rabbit — a dish of melted cheese, usually mixed with ale or beer, milk, and spices, served over toast.
- white rabbit — a person who is in a hurry and complaining of being late, like the White Rabbit character in the children's story 'Alice's Adventures in Wonderland' by Lewis Carroll
- wideband atm — (networking) An enhanced form of ATM networking that transfers digital data over local area networks, originally at 0.96 Gbps, now (Aug 1996) at 1.0 Gbps.
- wildcat bank — a bank that issued notes without adequate security in the period before the establishment of the national banking system in 1864.
- winter break — a period of vacation between semesters of colleges, universities, or other schools and usually including the winter holidays.
- withdrawable — to draw back, away, or aside; take back; remove: She withdrew her hand from his. He withdrew his savings from the bank.
- yieldability — the ability to yield or produce a yield: a hybrid seed with greatly increased yieldability.