12-letter words containing a, t, i, s, u
- unidealistic — of or relating to idealism or idealists.
- uninstigated — to cause by incitement; foment: to instigate a quarrel.
- uninvestable — that can be invested.
- uniseriately — in a uniseriate manner
- unisexuality — of or relating to one sex only.
- unit's place — unit (def 8).
- unitarianism — the beliefs, principles, and practices of Unitarians. Compare Unitarian Universalism.
- universalist — a person characterized by universalism, as in knowledge, interests, or activities.
- universality — the character or state of being universal; existence or prevalence everywhere.
- unlistenable — that cannot be listened to agreeably or comfortably.
- unmistakable — not mistakable; clear; obvious.
- unmistakably — not mistakable; clear; obvious.
- unpassionate — having, compelled by, or ruled by intense emotion or strong feeling; fervid: a passionate advocate of socialism.
- unrestrained — not restrained or controlled; uncontrolled or uncontrollable: the unrestrained birthrate in some countries.
- unsanctified — not sanctified
- unsanctioned — authoritative permission or approval, as for an action.
- unsatisfying — lacking in sth
- unsaturation — not saturated; having the power to dissolve still more of a substance.
- unscriptural — not scriptural
- unsequential — characterized by regular sequence of parts.
- 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.
- unstaggering — tending to stagger or overwhelm: a staggering amount of money required in the initial investment.
- unstationary — standing still; not moving.
- unsteadiness — not steady or firm; unstable; shaky: an unsteady hand.
- unstimulated — to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics.
- unstipulated — to make an express demand or arrangement as a condition of agreement (often followed by for).
- unstratified — not stratified; not arranged in strata or layers: unstratified rocks.
- 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.
- unsustaining — not sustaining; that does not sustain
- unsyndicated — a group of individuals or organizations combined or making a joint effort to undertake some specific duty or carry out specific transactions or negotiations: The local furniture store is individually owned, but is part of a buying syndicate.
- unsystematic — having, showing, or involving a system, method, or plan: a systematic course of reading; systematic efforts.
- upright bass — double bass
- 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.
- urbanologist — a sociologist specializing in urban life and problems
- urolithiasis — a diseased condition marked by the formation of stones in the urinary tract.
- uv ceti star — flare star.
- vasoligature — vasoligation.
- vaudevillist — a person who writes for vaudeville
- vesicularity — the quality or state of being vesicular
- vesiculation — characterized by or covered with vesicles.
- visuospatial — pertaining to perception of the spatial relationships among objects within the field of vision.
- voluntaryism — voluntarism (def 2).
- washfountain — a large, usually circular wash basin, as in an industrial plant, in which a spray of water activated by foot pedal allows several workers to wash simultaneously.
- west prussia — a former province of Prussia: since 1945 part of Poland.
- white russia — Belorussia
- white squall — a whirlwind at sea or a violent disturbance of small radius not accompanied by clouds but indicated merely by whitecaps and turbulent water.
- whitmanesque — of or like Walt Whitman, his style, or his outlook; often, specif., democratic, expansive, exuberant, etc.
- wild mustard — any of several weedy plants belonging to the genus Brassica, of the mustard family, as charlock.
- writeacourse — (language) A CAI language for IBM 360.