12-letter words containing f, u, l, t
- unconfutable — to prove to be false, invalid, or defective; disprove: to confute an argument.
- undefinitely — clearly defined or determined; not vague or general; fixed; precise; exact: a definite quantity; definite directions.
- undefoliated — having the leaves left intact
- undelightful — giving great pleasure or delight; highly pleasing: a delightful surprise.
- undoubtfully — of uncertain outcome or result.
- uneventfully — not eventful; lacking in important or striking occurrences: an uneventful day at the office.
- unfathomable — not able to be fathomed, or completely understood; incomprehensible: heroism in the face of unfathomable conflict.
- unfertilized — Biology. to render (the female gamete) capable of development by uniting it with the male gamete. to fecundate or impregnate (an animal or plant).
- unfilterable — not able to be filtered
- unflamboyant — not flamboyant
- unflattering — to try to please by complimentary remarks or attention.
- unformulated — to express in precise form; state definitely or systematically: He finds it extremely difficult to formulate his new theory.
- unfrequently — in an unfrequent manner
- unfunctional — of or relating to a function or functions: functional difficulties in the administration.
- unifactorial — of or relating to a single gene.
- unifoliolate — compound in structure yet having only one leaflet, as the orange.
- unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
- unreflecting — not reflecting; unthinking: an unreflecting, self-satisfied man.
- unreflective — not reflective; thoughtless; lacking in due deliberation; heedless; rash: a sweeping, unreflective pessimism.
- unrespectful — full of, characterized by, or showing politeness or deference: a respectful reply.
- unrightfully — having a valid or just claim, as to some property or position; legitimate: the rightful owner of the farm.
- unthankfully — in an unthankful manner; not thankfully; ungratefully
- unthoughtful — showing consideration for others; considerate.
- unwatchfully — in an unwatchful manner
- wastefulness — given to or characterized by useless consumption or expenditure: wasteful methods; a wasteful way of life.
- watchfulness — vigilant or alert; closely observant: The sentry remained watchful throughout the night.
- west suffolk — a former administrative division of Suffolk, in E England.
- without fail — to fall short of success or achievement in something expected, attempted, desired, or approved: The experiment failed because of poor planning.
- wrathfulness — The quality of being wrathful; wrath.
- youthfulness — characterized by youth; young.
- zinc sulfate — a colorless, crystalline, water-soluble powder, ZnSO 4 ⋅7H 2 O, used for preserving skins and wood, in the electrodeposition of zinc, in the bleaching of paper, as a mordant in calico printing, and in medicine as an astringent, styptic, and emetic.