12-letter words containing f, i, d, u
- unaffiliated — being in close formal or informal association; related: a letter sent to all affiliated clubs; a radio network and its affiliated local stations.
- unaffrighted — to frighten.
- unbefriended — having no friends or companions
- unbenefitted — something that is advantageous or good; an advantage: He explained the benefits of public ownership of the postal system.
- unclassified — not assigned to a class or category; not arranged according to characteristics: Reported instances fall into two main types, with a few unclassified anomalies.
- unconfinedly — in an unconfined manner
- undefensible — capable of being defended against assault or injury: The troops were bivouacked in a defensible position.
- undefinitely — clearly defined or determined; not vague or general; fixed; precise; exact: a definite quantity; definite directions.
- undefinitive — most reliable or complete, as of a text, author, criticism, study, or the like: the definitive biography of Andrew Jackson.
- undefoliated — having the leaves left intact
- undelightful — giving great pleasure or delight; highly pleasing: a delightful surprise.
- underfeeding — an instance of or period of being underfed
- underfunding — insufficient funding
- undersheriff — a sheriff's deputy, especially one on whom the sheriff's duties devolve when the office is vacant.
- underspecify — to mention or name specifically or definitely; state in detail: He did not specify the amount needed.
- unfabricated — to make by art or skill and labor; construct: The finest craftspeople fabricated this clock.
- unfadingness — the quality or state of being unfading
- unfastidious — not fastidious; not fussy; not appropriately concerned with detail or cleanliness
- 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).
- unfittedness — the state of being unfitted
- unforeboding — a prediction; portent.
- unformalized — not formalized
- unformidable — causing fear, apprehension, or dread: a formidable opponent.
- unfossilized — not fossilized
- unfranchised — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- unfriendlily — in an unfriendly manner
- unfrightened — not frightened
- unfructified — to bear fruit; become fruitful: With careful tending the plant will fructify.
- ungentrified — not gentrified; not middle class
- unidentified — to recognize or establish as being a particular person or thing; verify the identity of: to identify handwriting; to identify the bearer of a check.
- uninfluenced — the capacity or power of persons or things to be a compelling force on or produce effects on the actions, behavior, opinions, etc., of others: He used family influence to get the contract.
- united front — a coalition formed to oppose a force that menaces the interests of all the members: They presented a united front against the enemy.
- unmodifiable — incapable of being modified
- unquantified — to determine, indicate, or express the quantity of.
- unreinforced — to strengthen with some added piece, support, or material: to reinforce a wall.
- unsanctified — not sanctified
- unsaponified — to convert (a fat) into soap by treating with an alkali.
- unscottified — not Scottish; taken out of a Scottish context
- unsimplified — to make less complex or complicated; make plainer or easier: to simplify a problem.
- unsolidified — to unite firmly or consolidate.
- unstratified — not stratified; not arranged in strata or layers: unstratified rocks.
- unwished-for — undesired; unwelcome: an unwished-for occurrence.
- visual field — field of vision.
- zinc sulfide — a white to yellow, crystalline powder, ZnS, soluble in acids, insoluble in water, occurring naturally as wurtzite and sphalerite: used as a pigment and as a phosphor on x-ray and television screens.