10-letter words containing i, l, f
- ufological — of or relating to ufology
- ugli fruit — a Jamaican citrus fruit that is a three-way cross between a grapefruit, orange, and tangerine
- ultrafiche — a form of microfiche with the images greatly reduced in size, generally by a factor of 100 or more.
- ultramafic — ultrabasic.
- umbiliform — having the form of an umbilicus.
- un-willful — deliberate, voluntary, or intentional: The coroner ruled the death willful murder.
- unblissful — not blissful; without bliss; unhappy
- undefiable — to challenge the power of; resist boldly or openly: to defy parental authority.
- undercliff — a low cliff created by extreme weather
- unfadingly — in an unfading manner
- unfaithful — not faithful; false to duty, obligation, or promises; faithless; disloyal.
- unfamiliar — not familiar; not acquainted with or conversant about: to be unfamiliar with a subject.
- unfeasible — capable of being done, effected, or accomplished: a feasible plan.
- unfeasibly — capable of being done, effected, or accomplished: a feasible plan.
- unfilially — in an unfilial manner
- unfillable — not able to be filled
- unfilleted — not filleted
- unfiltered — reality-based.
- unfindable — not capable of being found: an unfindable treasure.
- unflagging — tireless
- unflexible — capable of being bent, usually without breaking; easily bent: a flexible ruler.
- unfoliated — shaped like a leaf or leaves: foliated ornaments.
- unforcible — not able to be forced
- unfriendly — not amicable; not friendly or kindly in disposition; unsympathetic; aloof: an unfriendly coldness of manner.
- unfruitful — not providing satisfaction; unprofitable: unfruitful efforts.
- unfungible — (especially of goods) being of such nature or kind as to be freely exchangeable or replaceable, in whole or in part, for another of like nature or kind.
- uniflorous — having only one flower.
- unifoliate — having only one leaf.
- uninflamed — (of a body part, organ, or tissue) not inflamed
- uninflated — distended with air or gas; swollen.
- union flag — the national flag of the United Kingdom, being a composite design composed of St George's Cross (England), Saint Andrew's Cross (Scotland), and Saint Patrick's Cross (Ireland)
- unlifelike — not lifelike; unnatural; unrealistic
- unliftable — to move or bring (something) upward from the ground or other support to a higher position; hoist.
- unmerciful — merciless; relentless; severe; cruel; pitiless.
- unofficial — a person appointed or elected to an office or charged with certain duties.
- unprolific — not prolific or fertile; barren
- unrightful — having a valid or just claim, as to some property or position; legitimate: the rightful owner of the farm.
- unskillful — not skillful; clumsy or bungling.
- unuplifted — not uplifted
- upflashing — flashing or flaring up
- uplift bra — a brassiere for lifting and supporting the breasts
- upliftment — to lift up; raise; elevate.
- valve lift — The valve lift is the distance by which the valve is raised from its seated position when it is fully opened.
- varifocals — a pair of spectacles with varifocal lenses
- verifiable — to prove the truth of, as by evidence or testimony; confirm; substantiate: Events verified his prediction.
- viola clef — alto clef.
- voice-lift — a cosmetic surgical operation on the vocal cords to make the voice sound younger
- wadi halfa — a former town in the N Sudan, on the Nile: now under the waters of Lake Nasser, created by the Aswan High Dam in S Egypt.
- wall fruit — fruit grown on trees trained against a wall for the shelter and warmth it provides
- welfarists — (rare, pejorative, derisive) Plural form of welfarist.