English words: unforfeitable to unfusable

300 English words, part 38 of 88 of the words starting with U, A to Z. 21 have a page of their own.

English words unforfeitable to unfusable

unforfeitable adjective: Not forfeitable.
unforfeited adjective: Not forfeited.
unforgeability noun: The condition of being unforgeable.
unforgeable adjective: Unable to be forged.
unforgeably adverb: Such that it cannot be forged.
unforged adjective: Not having been forged.
unforget verb /ʌnfəˈɡɛt/: To not forget; also, to remember again after forgetting.
unforgetableness noun: Rare spelling of unforgettableness.
unforgetful adjective: not forgetful
unforgetfulness noun: The quality of not being forgetful.
unforgettability noun: unforgettableness
unforgettable adjective /ˌʌnfə(ɹ)ˈɡɛtəbəl/: Very difficult or impossible to forget.
unforgettableness noun: The state or condition of being unforgettable; outstanding memorableness.
unforgettably adverb: In an unforgettable manner; very memorably.
unforgetting adjective, verb: Not forgetting.
unforgettingly adverb: In an unforgetting way.
unforgivable adjective: Not forgivable; inexcusable.
unforgivableness noun: Quality of being unforgivable.
unforgivably adverb: In an unforgivable manner.
unforgive verb: To revoke or rescind forgiveness of.
unforgiveable adjective: Alternative spelling of unforgivable.
unforgiveableness noun: Alternative spelling of unforgivableness.
unforgiveably adverb: Alternative form of unforgivably.
unforgiven adjective, noun, verb: Not forgiven.
unforgiveness noun: Lack of forgiveness.
unforgiver noun: One who does not forgive.
unforgiving adjective, verb: Unwilling or unable to forgive or show mercy.
unforgivingly adverb: In a way that is unforgiving.
unforgivingness noun: The quality of being unforgiving.
unforgoable adjective: That cannot be forgone.
unforgone adjective: Not forgone.
unforgotten adjective, verb: Not forgotten; still remembered.
unforgottenness noun: The state or condition of being unforgotten.
unfork verb: To dismount from (a ridden animal).
unforked adjective, verb: Not forked.
unforking adjective, verb: Not forking or dividing.
unforlorn adjective: Not forlorn.
unform verb: To destroy the form of; to decompose, or resolve into parts; to unmake.
unformable adjective: Unable to be formed.
unformal adjective: Not formal.
unformalised adjective: Alternative form of unformalized.
unformalizability noun: The quality of being unformalizable.
unformalizable adjective: Not formalizable.
unformalized adjective: That has not been formalized.
unformally adverb: informally
unformat verb: To remove or undo a format; to reverse the formatting of a disk.
unformation noun: The reverse of formation; taking or coming apart; disassembly.
unformative adjective: Not formative.
unformattable adjective: Not formattable; that cannot be formatted.
unformatted adjective: Without any structure
unformed adjective: Not formed or made.
unformedly adverb: In an unformed way.
unformedness noun: The state or condition of being unformed.
unformidable adjective: Not formidable.
unformulable adjective: Not formulable.
unformulaic adjective: Not formulaic; original.
unformularized adjective: Not formularized.
unformulated adjective: Not formulated.
unformulistic adjective: Not formulistic.
unforsaken adjective: Not forsaken.
unforsaking adjective: That does not forsake.
unforsook adjective: Unforsaken.
unforsworn adjective: Not forsworn.
unfort adjective, adverb: Clipping of unfortunately.
unfortch adverb: Alternative form of unforch.
unforthcoming adjective: Not forthcoming; laconic or uncooperative.
unforthcomingly adverb: In an unforthcoming way.
unforthcomingness noun: The state or quality of being unforthcoming.
unforthright adjective: Not forthright.
unfortifiable adjective: Not fortifiable.
unfortified adjective, verb: Not fortified.
unfortify verb: To remove fortifications from.
unfortuitous adjective: Not fortuitous.
unfortuitously adverb: In an unfortuitous manner.
unfortunant adjective: Misconstruction of unfortunate.
unfortunantly adverb: Misconstruction of unfortunately.
unfortunate adjective, noun /ʌnˈfɔː.t͡ʃə.nɪt/: Not favored by fortune.
unfortunate-looking adjective: Ugly; unattractive.
unfortunately adverb /ʌnˈfɔː.tjʊ.nət.li/: Happening through bad luck, or because of some unfortunate event.
unfortunateness noun: The quality of being unfortunate; bad luck; mischance.
unfortune noun: misfortune
unfortuned adjective: Lacking a fortune; without personal wealth.
unforward adjective: Not forward or bold; retiring.
unforwarded adjective: Not forwarded.
unforwardness noun: The state or condition of being unforward; timorousness.
unfossiliferous adjective: Not fossiliferous, nonfossiliferous.
unfossilised adjective: Alternative spelling of unfossilized.
unfossilizable adjective: Not fossilizable
unfossilized adjective: Not fossilized.
unfostered adjective: Not fostered.
unfought adjective, verb: Not fought.
unfoughten adjective: Unfought.
unfoul adjective, verb /ʌnˈfaʊl/: To free (something snagged or fouled).
unfoulable adjective: Not foulable.
unfouled adjective, verb: Not fouled.
unfound adjective, verb: Not found.
unfounded adjective: Having no strong foundation; not based on solid reasons or facts.
unfoundedly adverb: In an unfounded way; without basis.
unfoundedness noun: The state or condition of being unfounded.
unfoundered adjective: Not having foundered.
unfoxed adjective: Not foxed.
unfoxlike adjective: Not foxlike.
unfoxy adjective: Not foxy.
UNFPA proper noun: United Nations Population Fund.
unfractionalized adjective: Not fractionalized.
unfractionated adjective: Not fractionated
unfractioned adjective: Synonym of unfractionated.
unfractious adjective: Not fractious.
unfractured adjective: Not having been fractured.
unfragged adjective: Not specified as a military target.
unfragile adjective: Not fragile.
unfragmentable adjective: not fragmentable
unfragmentary adjective: Not fragmentary.
unfragmented adjective: Not fragmented.
unfragrance noun: The quality of not being fragrant, or of smelling bad.
unfragrant adjective: Not fragrant; having a disagreeable smell.
unfragrantly adverb: In an unfragrant manner.
unfrail adjective: Not frail.
unframable adjective: Alternative form of unframeable.
unframe verb: To take apart or destroy; to unmake.
unframeable adjective: Not frameable.
unframed adjective: Not framed; not having a frame.
unfranchised adjective: Not franchised.
unfrank adjective: Not frank.
unfrankable adjective: Not frankable; not eligible for being posted free of charge.
unfranked adjective: Not franked.
unfrankly adverb: In a way that is not frank.
unfrankness noun: The quality of being unfrank.
unfraternal adjective: Not fraternal; not befitting a brother.
unfraternally adverb: In an unfraternal way.
unfraternizing adjective: That does not fraternize.
unfraudulent adjective: Not fraudulent.
unfraught adjective: Not fraught.
unfrayed adjective: Not frayed.
unfrazzled adjective: Not frazzled; calm.
unfreakish adjective: Not freakish.
unfreakishly adverb: Not freakishly.
unfreaky adjective: Not freaky.
unfreckled adjective: Not freckled; without freckles.
unfree adjective, noun: Not free; lacking freedom, especially (historical) of a tenant who was bound to a manor.
unfreeable adjective: Impossible to free.
unfreed adjective: Not freed.
unfreedom noun: The condition of being unfree.
unfreeing adjective: Not freeing.
unfreely adverb: In a way that is not free; with interference or restriction.
unfreeman noun: Synonym of unfree.
unfreeness noun: Quality of being unfree.
unfreezability noun: The quality of being unfreezable.
unfreezable adjective: Not freezable.
unfreeze verb: To defrost something.
unfreezing noun, verb: The process of something being unfrozen.
unfreighted adjective: Not freighted.
unfrenchified adjective: Not Frenchified.
unfrenetic adjective: Not frenetic.
unfrenzied adjective: Not frenzied; calm.
unfrequent adjective, verb: Not frequent; not common; not happening often; infrequent.
unfrequented adjective: Not frequented.
unfrequentedness noun: The state or quality of being unfrequented.
unfrequently adverb: Infrequently.
unfrescoed adjective: Not frescoed; not painted with frescos.
unfresh adjective: Stale, not fresh.
unfreshened adjective: Not having been freshened.
unfreshness noun: The quality of not being fresh.
unfret verb: To smooth after being fretted.
unfretful adjective: Not fretful.
unfretted adjective: Not fretted or rubbed.
unfretting adjective, verb: Calm; not fretful.
unfriable adjective: Not friable.
unfriarlike adjective: Not friarlike.
unfried adjective: Not fried.
unfriend noun, verb /ˈʌnfɹɛnd/: One who is not a friend; an enemy.
unfriendable adjective: Not friendable.
unfriended adjective, verb: Having no friends; friendless.
unfriendedness noun: friendlessness
unfriender noun: One who unfriends somebody.
unfriendlike adjective: Not friendlike.
unfriendlily adverb: In an unfriendly manner.
unfriendliness noun: The state of being unfriendly.
unfriendly adjective, adverb, noun /ʌnˈfɹɛn(d)li/: Not friendly; hostile; mean.
unfriendship noun: unfriendliness; enmity
unfrighted adjective: unfrightened
unfrighten verb: To make a person no longer frightened.
unfrightenable adjective: Incapable of being frightened.
unfrightened adjective, verb: Not frightened; unafraid.
unfrightening adjective, verb: Not frightening.
unfrighteningly adverb: In a manner that does not frighten.
unfrightful adjective: Not frightful or terrifying.
unfrigid adjective: Not frigid.
unfrill verb: To remove a frill or frills from.
unfrilled adjective: Not frilled.
unfrilly adjective: Not frilly.
unfringed adjective: having no fringes.
unfrisked adjective: Not having been frisked.
unfrisky adjective: Not frisky.
unfritted adjective: Not fritted.
unfrivolous adjective: Not frivolous
unfrivolously adverb: In a manner that is not frivolous.
unfrizz verb: To remove the curls from (hair).
unfrizzed adjective, verb: Not frizzed.
unfrizzled adjective: Not frizzled.
unfrizzy adjective: Not frizzy.
unfrock verb: To remove from the clergy; to revoke the clerical status of.
unfrocked adjective, verb: Not official or not (yet) uniformed
unfrocking noun, verb: The act of somebody being unfrocked.
unfrogged adjective: Not frogged.
unfroglike adjective: Not froglike.
unfrolicsome adjective: Not frolicsome.
unfronted adjective: Not fronted.
unfrost verb: To remove the frost or frostiness from.
unfrosted adjective, verb: Not frosted.
unfrosty adjective: Not frosty.
unfroward adjective: Not froward.
unfrowning adjective: Not frowning.
unfrozen adjective, verb /ʌnˈfɹəʊ.zən/: Not frozen.
unfructed adjective: Not fructed.
unfructified adjective: Not fructified.
unfructify verb: To make unfruitful.
unfructifying adjective: Not fructifying.
unfructuous adjective: Not fruitful.
unfructuously adverb: In an unfructuous manner.
unfrugal adjective: Not frugal.
unfrugally adverb: In an unfrugal manner.
unfruited adjective: Devoid of fruit.
unfruitful adjective: Not bearing fruit.
unfruitfully adverb: In an unfruitful manner
unfruitfulness noun: the state or property of being unfruitful; fruitlessness, barrenness
unfruiting adjective: Not fruiting; not producing fruit.
unfruity adjective: Not fruity.
unfrumpy adjective: Not frumpy.
unfrustrable adjective: Not frustrable.
unfrustrably adverb: In an unfrustrable manner.
unfrustratable adjective: Not frustratable.
unfrustrated adjective: Not frustrated.
unfry verb: To reverse the process of frying.
unfsckable adjective: Of a file system, unable to be repaired with fsck; highly corrupt.
unfucosylated adjective: Not fucosylated
unfuddled adjective: Not fuddled.
unfudgeable adjective: Not fudgeable.
unfudged adjective: Not fudged.
unfuel verb: To remove fuel from.
unfueled adjective, verb: Not fueled.
unfuelled adjective: Alternative spelling of unfueled.
unfulfil verb: Alternative spelling of unfulfill.
unfulfill verb: to not fulfill; stop short of fulfillment or completion
unfulfillable adjective: Not fulfillable.
unfulfillably adverb: In a way that cannot be fulfilled.
unfulfilled adjective: Lacking fulfillment; marked by a feeling of failure to achieve goals or desires.
unfulfilledness noun: The state or condition of being unfulfilled.
unfulfilling adjective: Not producing fulfillment or a sense of accomplishment; unsatisfying.
unfulfillment noun /ənfəlˈfɪlmənt/: The failure to fulfill or perform something.
unfulfilment noun: Alternative form of unfulfillment.
unfull adjective /ʌnˈfʊl/: Not full or complete; incomplete, imperfect.
unfulled adjective: Not fulled.
unfullscreen verb: To shrink a graphical window out of occupying the entire screen.
unfully adverb: Not fully; incompletely; partially
unfulminated adjective: Not fulminated.
unfulsome adjective: Not fulsome.
unfumbled adjective: Not fumbled.
unfumbling adjective: Not fumbling.
unfumblingly adverb: Without fumbling.
unfumed adjective: Not exposed to fumes; not fumigated.
unfumigated adjective: Not fumigated.
unfun adjective, noun: Not fun.
unfunctional adjective: Not functional; ornamental, or serving some other purpose than a practical one.
unfunctionalised adjective: Alternative form of unfunctionalized.
unfunctionalized adjective: Not functionalized.
unfunctionally adverb: In an unfunctional way.
unfund verb /ˌʌnˈfʌnd/: To remove, rescind, or cancel funding for.
unfundable adjective: Impossible to fund or to find funding for.
unfundamental adjective: Not fundamental.
unfunded adjective: Not funded; having received no funding.
unfunding noun, verb /ˌʌnˈfʌndɪŋ/: The cancellation of funding or the withdrawal of funds.
unfunereal adjective: Not funereal
unfunky adjective: Not funky.
unfunneled adjective: Not funneled.
unfunnelled adjective: Not funnelled.
unfunnily adverb: In an unfunny way.
unfunniness noun: The quality of being unfunny.
unfunny adjective: Not funny
unfur verb: To remove fur from.
unfurbelowed adjective: Without furbelows.
unfurbished adjective: Not furbished.
unfurcate adjective: Not furcate.
unfurious adjective: Not furious.
unfurl verb /ʌnˈfəːl/: To unroll or release something that had been rolled up, typically a sail or a flag.
unfurlable adjective: Able to be unfurled.
unfurling noun, verb: The act by which something is unfurled.
unfurloughed adjective: Not furloughed.
unfurnish verb: To strip (a place) of defences or defenders.
unfurnished adjective, verb /ʌnˈfɜːnɪʃt/: Not furnished; having no furnishings.
unfurnishedness noun: The quality of being unfurnished.
unfurnitured adjective: Devoid of furniture; unfurnished.
unfurred adjective, verb: Not furred.
unfurrow verb: To remove the furrows from.
unfurrowable adjective: Not furrowable.
unfurrowed adjective: Not furrowed.
unfurry adjective: Not furry.
unfurthersome adjective: Not furthersome.
unfurtive adjective: Not furtive.
unfusable adjective: That cannot be fused

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0): each word's first meaning. A word with a page of its own links to it; for the rest, this line is PlainSpell's entry. Total under U: 26,317 words, in 88 parts.