unextendible
Not extendible

unextensible
Not extensible.

unextensive
Not extensive.

unextenuated
Not extenuated.

unextenuating
Not extenuating.

unexterminable
Not exterminable.

unexterminated
not exterminated

unexternalised
Alternative spelling of unexternalized.

unexternalized
Not externalized.

unextinguished
Not extinguished

unextirpated
Not extirpated.

unextolled
Not extolled.

unextortable
Not extortable.

unextorted
Not extorted.

unextortionate
Not extortionate.

unextractable
That cannot be extracted.

unextracted
Not extracted

unextractible
Alternative form of unextractable.

unextradited
Not extradited.

unextraneous
Not extraneous.

unextraordinary
Not extraordinary; mundane, ordinary.

unextrapolated
Not extrapolated.

unextravagant
Not extravagant.

unextreme
Not extreme.

unextricated
Not extricated.

unextrinsic
Not extrinsic.

unextruded
Not extruded.

unexuberant
Not exuberant.

unexuded
Not exuded.

unexultant
Not exultant.

uneyeable
Impossible to see (with the naked eye); invisible.

uneyed
Not having eyes; not eyed.

unfabled
Not fabled.

unfabricated
Not fabricated

unfabulous
Not fabulous.

unfaceable
Unable to be faced or confronted.

unfaceted
Not faceted.

unfacetious
Not facetious; serious, sincere.

unfacile
Not facile.

unfacilitated
Not facilitated.

unfactional
Not factional.

unfactionalized
Not divided into factions.

unfactious
Not factious.

unfactitious
Not factitious.

unfactorable
Not factorable.

unfactored
Not factored (in any sense)

unfactorisable
Alternative spelling of unfactorizable.

unfactorizable
Not factorizable.

unfactorized
Not factorized

unfactual
Not factual.

unfadable
That does not fade.

unfaddish
Not faddish.

unfaddy
Not faddy.

unfadeable
That does not fade.

unfaded
Not faded.

unfading
Not fading; not losing its color or intensity, or being forgotten.

unfagged
Not exhausted; not tired out.

unfailed
Not failed, or that has not failed.

unfailing
inexhaustible
changeless, constant
infallible

unfainting
Not fainting.

unfaired
Not having been faired.

unfairminded
Not fair-minded.

unfairylike
Not fairylike.

unfakable
That cannot be faked.

unfakeable
Alternative spelling of unfakable.

unfaked
Not faked.

unfalcated
Not falcated, or hooked.

unfallacious
Not fallacious.

unfallen
Not having fallen; that has not experienced or suffered a fall.

unfalling
Not falling.

unfallowed
Not fallowed

unfalse
Not false; true.

unfalsifiable
Not able to be proven false, but not necessarily true.

unfalsifiables
plural of unfalsifiable

unfalsified
Not falsified.

unfaltering
Without faltering, continuous, steadfast.

unfamed
Not famed.

unfamilial
Not familial.

unfamiliar
Strange, not familiar.

unfamiliarised
Alternative form of unfamiliarized.

unfamiliarized
Not familiarized.

unfamiliars
plural of unfamiliar

unfamilied
Lacking a family.

unfamished
Not famished.

unfamous
Not famous

unfanatic
Not fanatical.

unfanatical
Not fanatical.

unfanciable
Not fanciable.

unfancied
Not predicted to win or succeed.

unfanciful
Not fanciful

unfancy
Not fancy; simple

unfanged
not fanged, without fangs

unfanned
Not fanned.

unfannish
Not fannish.

unfantastic
Not fantastic.

unfantastical
Not fantastical.

unfappable
Impossible to masturbate to; not fappable; not sexy; disgusting or ugly.

unfarced
Not farced; not stuffed with food items.

unfarcical
Not farcical.

unfarewelled
Not bidden farewell.

unfarmable
Not farmable.

unfarmed
not farmed

unfarming
Not engaged in farming.

unfarnesylated
Not farnesylated.

unfarrowed
Without a farrow or litter.

unfarsighted
Not farsighted.

unfarted
Not having been expelled as flatulence.

unfasciated
Not fasciated.

unfascicled
Not fascicled.

unfascinated
Not fascinated.

unfast
To loose; release.

unfasted
Not fasted.

unfastenable
Not fastenable.

unfastidious
Not fastidious.

unfasting
Not fasting.

unfat
Not fat.

unfatal
Not fatal.

unfated
Not fated.

unfateful
Not fateful.

unfatherlike
Not befitting a father.

unfatherly
Not fatherly; unpaternal.

unfathomable
Impossible to fathom.
Impossible to fathom.

unfathomless
fathomless

unfatigable
Synonym of nonfatigable.

unfatiguable
Synonym of nonfatigable.

unfatigueable
Synonym of nonfatigable.

unfatigued
Not fatigued.

unfatted
Not fatted.

unfattenable
That cannot be fattened.

unfattened
Not fattened.

unfattening
Not fattening.

unfatty
Not fatty.

unfatuous
Not fatuous.

unfaultable
Not capable of being faulted; with which no fault can be found.

unfaulted
Not faulted.

unfaultfinding
Not tending to find fault; not critical.

unfaulty
Not faulty.

unfavorable
US standard spelling of unfavourable.

unfavored
Not favoured.

unfavourable
Serving to hinder or oppose; adverse, disadvantageous, inconducive, unsuitable.
Not auspicious; ill-boding.
Of a belief, state of mind, etc.: not favourable; disapproving.
Of wind or weather: causing delay or obstacles; not conducive to travel or work; inclement.

unfavoured
Alternative form of unfavored.

unfavourited
simple past and past participle of unfavourite

unfawning
Not fawning.

unfazable
Alternative form of unfazeable.

unfazeable
Unable to be fazed; dauntless.

unfearable
Incapable of being feared.

unfeared
Not feared.

unfearful
Not fearful.

unfearing
Without fearing.

unfeasible
Infeasible: not feasible.

unfeasted
Not feasted; not regaled with food.

unfebrile
Not febrile.

unfecund
Not fecund.

unfecundated
Not fecundated.

unfederal
Not federal.

unfederalized
Not federalized.

unfederated
Not federated.

unfeeble
Not feeble.

unfeed
Not paid a fee.

unfeedable
Not feedable.

unfeeding
That does not feed (itself or others).

unfeelable
Not feelable.

unfeignable
Not feignable.

unfeigned
Not feigned.
Genuine.
Not false or hypocritical.

unfeigning
Not feigning; genuine; sincere.

unfeisty
Not feisty.

unfelicitated
Not felicitated.

unfelicitating
Not felicitating.

unfeline
Not feline.

unfellable
That cannot be felled.

unfelled
Not having been felled.

unfellowly
Not fellowly.

unfelonious
Not felonious.

unfelted
Lacking a covering of felt.

unfemale
Not female.

unfeminine
Not feminine; not characteristic of, typical of, or appropriate for a woman.

unfeminist
Not feminist.

unfeminized
Not feminized.

unfendered
Not equipped with a fender.

unfenestrated
Not perforated.
Without windows.

unfeoffed
Not feoffed.

unfermentable
Not fermentable.

unfermented
that has not been fermented
that has been produced without fermentation

unfermenting
Not fermenting.

unfernlike
Not fernlike.

unferocious
Not ferocious.

unferried
Not having been ferried.

unferruginized
Not ferruginized.

unfertile
Not fertile.

unfertilised
Alternative spelling of unfertilized.

unfertilizable
Not fertilizable.

unfertilized
Not fertilized; uninseminated

unfervent
Not fervent.

unfervid
Not fervid.

unfestered
Not having festered.

unfestive
Not festive.

unfestooned
Not festooned.

unfetchable
Incapable of being fetched.

unfetched
Not fetched.

unfetching
Not fetching; unattractive; ugly.

unfeted
Not celebrated.

unfetishized
Not fetishized.

unfettered
simple past and past participle of unfetter

unfettled
Not fettled.

unfeudal
Not feudal.

unfeued
Not held in feudal tenure.

unfevered
Not fevered

unfeverish
Not feverish.

unfibbing
Not lying; truthful.

unfibered
Not fibered.

unfibred
Not fibred.

unfibrilized
Not fibrilized

unfibrous
Not fibrous.

unfickle
Not fickle.

unfictionalised
Alternative spelling of unfictionalized.

unfictionalized
Not fictionalized.

unfictitious
Not fictitious.

unfidgeting
Not fidgeting.

unfielded
Not fielded.
Of data: not organised in a set of fields.

unfierce
Not fierce.

unfightable
That cannot be fought.

unfigurable
Not figurable.

unfigurative
Not figurative; unmetaphorical; literal.

unfigured
Not figured; not marked with a pattern.
Not figurative; literal.

unfilamented
Not filamented

unfilamentous
Not filamentous.

unfilched
Not filched.

unfiligreed
Not filigreed.