13-letter words containing u, n, f, e, a, t
- sulfonmethane — a colorless, crystalline compound, C7H16O4S2, used in medicine as a soporific and hypnotic
- superfetation — the fertilization of an ovum in a female mammal already pregnant.
- tablespoonful — the amount a tablespoon can hold.
- the cup final — the annual final of the FA Cup soccer competition, played at Wembley, or the Scottish Cup, played at Hampden Park
- transfusively — in a transfusive manner
- tseng kuo-fan — 1811–72, Chinese general and statesman.
- ultrafeminine — pertaining to a woman or girl: feminine beauty; feminine dress.
- unbeautifully — in a unbeautiful or unattractive manner
- uncomfortable — causing discomfort or distress; painful; irritating.
- underinflated — lacking sufficient air pressure
- understaffing — the condition of being understaffed or of lacking a number of employees
- unfacilitated — to make easier or less difficult; help forward (an action, a process, etc.): Careful planning facilitates any kind of work.
- unfalteringly — to hesitate or waver in action, purpose, intent, etc.; give way: Her courage did not falter at the prospect of hardship.
- unfenestrated — having windows; windowed; characterized by windows.
- unforgettable — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unforgettably — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unfortunately — suffering from bad luck: an unfortunate person.
- uniflagellate — having only one flagellum.
- uninfluential — having or exerting influence, especially great influence: three influential educators.
- uninformative — not educational
- unjustifiable — capable of being justified; that can be shown to be or can be defended as being just, right, or warranted; defensible: justifiable homicide.
- unrectifiable — able to be rectified.
- unsatisfiable — not able to be satisfied
- unsteadfastly — in an unsteadfast manner
- unthriftyhead — thriftlessness
- untransferred — to convey or remove from one place, person, etc., to another: He transferred the package from one hand to the other.
- untransformed — not transformed; not having been transformed
- unvitrifiable — not able to be vitrified
- venus flytrap — firewall machine
- wasterfulness — the state of being wasteful
- wave function — a solution of a wave equation.