unpawned
Not having been pawned.

unpayable
That cannot be paid.
Of a mine etc.: not able to yield profit; unprofitable.

unpeaceable
Not peaceable.

unpeaceful
Not peaceful, the opposite of peaceful.

unpeaked
Not having a peak.

unpealed
Not pealed.

unpearled
Not pearled.

unpeated
Not peated.

unpebbled
Not pebbled.

unpeckable
Impossible to peck.

unpecked
Not pecked.

unpedagogic
Not pedagogic.

unpedagogical
Not pedagogical.

unpedaled
Not pedaled.

unpedalled
Not pedalled.

unpedantic
Not pedantic.

unpeddled
Not peddled.

unpedestrianized
Not pedestrianized.

unpedicured
Not pedicured.

unpedigreed
Without a pedigree.

unpeelable
Not peelable.

unpeeved
Not peeved.

unpeevish
Not peevish.

unpegylated
Not pegylated

unpejorative
Not pejorative.

unpelleted
Not pelleted.

unpelletized
Not pelletized.

unpellucid
Not pellucid.

unpelted
Not pelted.

unpenal
Not penal.

unpenalised
British standard spelling of unpenalized.

unpenalizable
Not penalizable.

unpenalized
Not penalized.

unpenanced
Not having done penance; not having atoned.
For which penance has not been done.

unpenciled
Alternative form of unpencilled.

unpencilled
Not marked with, or as if with, a pencil.

unpenetrable
impenetrable

unpenetrated
Not penetrated.

unpenetrating
Failing to penetrate.

unpenetrative
Not penetrative.

unpenguinlike
Not penguinlike.

unpenised
Without a penis; penisless.

unpenitent
Not penitent; impenitent.

unpennable
Unable to be written.
Unable to be confined in a pen.

unpennanted
Not pennanted.

unpensionable
Not pensionable.

unpensioned
Not given a pension.

unpent
Not pent or pent up, unconfined, released.

unpenurious
Not penurious.

unpeppered
Not peppered.

unpeppery
Not peppery.

unpeppy
Not peppy.

unperceivable
Not perceivable; imperceptible.

unperceived
Not perceived

unperceiving
Not perceiving; devoid of perception.

unperceptible
Synonym of imperceptible.

unperceptive
Not perceptive.

unpercipient
Not percipient.

unpercolated
Not percolated.

unpercussed
Not percussed.

unpercussive
Not percussive.

unperemptory
Not peremptory.

unperfectable
Impossible to perfect.

unperfidious
Not perfidious.

unperflated
Not perflated.

unperforate
Not perforate.

unperforated
Not perforated.

unperformable
Not performable; that cannot be performed.

unperfumed
Not perfumed.

unperfused
Not (yet) perfused

unperiled
Alternative form of unperilled.

unperilled
Not in peril.

unperilous
Not perilous.

unperiodic
Not periodic.

unperiodical
Not periodical.

unperiodized
Not periodized.

unperiphrased
Not periphrased.

unperiphrastic
Not periphrastic.

unperished
Not perished.

unperishing
That does not perish.

unperiwigged
Not wearing a periwig

unperjured
Not belied by perjury; genuine, honest.

unperky
Not perky.

unpermanent
Synonym of impermanent.

unpermeabilised
Alternative form of unpermeabilized.

unpermeabilized
Not permeabilized.

unpermeable
impermeable

unpermeablized
Not permeablized

unpermeated
Not permeated.

unpermed
Not permed.

unpermethylated
Not permethylated
Misspelling of undermethylated.

unpermineralized
Not permineralized.

unpermissible
Not permissible.

unpermissive
strict; repressive

unpermitted
Not permitted; forbidden.

unpermutable
Not permutable.

unpermuted
Not permuted.

unpernicious
Not pernicious.

unperpendicular
Not perpendicular.

unperpetrated
Not having been perpetrated.

unperpetual
Not perpetual; impermanent.

unperpetuated
Not perpetuated.

unperplexed
Not confused or puzzled.

unpersecuted
Not persecuted.

unpersevering
Not persevering.

unpersonable
Not personable.

unpersonal
Not personal.

unpersonalized
Not personalized.

unpersonifiable
Not personifiable.

unperspicacious
Not perspicacious.

unperspicuous
Not perspicuous.

unperspirable
Not perspirable.

unperspiring
Not perspiring.

unpersuadable
Not persuadable; who cannot be persuaded or convinced.
Of which one cannot be persuaded.

unpersuaded
Not persuaded

unpersuading
Failing to persuaded; not persuasive.

unpersuasible
Not persuadable.

unpersuasive
Not persuasive

unpertaining
Not pertinent; irrelevant; unrelated.

unperturbable
Not perturbable.

unperturbed
Not perturbed.

unperuked
Not wearing a peruke.

unperused
Not perused.

unpervaded
Not pervaded.

unperverse
Not perverse.

unperverted
Not perverted.

unpessimistic
Not pessimistic.

unpestered
Not pestered; unharassed.

unpestilential
Not pestilential.

unpetaled
Alternative form of unpetalled.

unpetalled
Without petals.
Stripped of petals.

unpetitioned
Not petitioned.

unpettable
Not pettable; that cannot be petted.

unpetted
Not petted.

unpetticoated
Not wearing a petticoat.

unpetty
Not petty.

unpetulant
Not petulant.

unphagocytosed
Not phagocytosed

unphallic
Not phallic.

unpharisaical
Not pharisaical.

unphased
Not phased; not organized or structured in chronological phases.
Misspelling of unfazed.

unphenomenal
Not phenomenal.

unphenotyped
Not phenotyped

unphilanthropic
Not philanthropic; uncharitable, misanthropic.

unphilanthropical
Not philanthropical.

unphilological
Not consistent with historical linguistics.

unphiloprogenitive
Not philoprogenitive.

unphilosophic
Not philosophic.

unphilosophical
not philosophical

unphilosophized
Not philosophized.

unphlegmatic
Not phlegmatic.

unphonated
Not phonated

unphoned
Untelephoned, phoneless, without a telephone.
Not having been phoned; uncalled.

unphonemic
Not phonemic.

unphonemicized
Not phonemicized.

unphonetic
Not phonetic.

unphosphated
Not phosphated.

unphosphatized
Not phosphatized

unphosphorothioated
Not phosphorothioated

unphosphoryated
Misspelling of unphosphorylated.

unphosphorylatable
Not phosphorylatable

unphosphorylated
Not phosphorylated

unphotoactivated
Not photoactivated

unphotobleached
Not photobleached.

unphotogenic
Not photogenic.

unphotographable
Not photographable; that cannot be captured in a photograph.

unphotographed
Not photographed (either on a specific occasion or ever)

unphotolysed
Alternative form of unphotolyzed.

unphotolyzed
Not photolyzed

unphotoshopped
Not photoshopped.

unphrasable
Not phrasable.

unphrased
Not phrased.

unphrenological
Not phrenological.

unphysical
Not physical.
Not supported by, or contrary to, the laws of physics.

unphysicalized
Not physicalized.

unphysiologic
Alternative form of unphysiological.

unphysiological
Not related to, or governed by physiology

unpianistic
Not pianistic.

unpicaresque
Not picaresque.

unpickable
That cannot be picked.

unpicketed
Not picketed.

unpickled
Not pickled (preserved).

unpictorial
Not pictorial.

unpicturable
Not picturable.

unpictureable
Alternative form of unpicturable.

unpictured
Not pictured.

unpicturesque
Not picturesque; unattractive.

unpied
Of metal type: not mixed together or disordered.

unpierceable
That cannot be pierced.

unpierced
not pierced

unpiercing
Not piercing.

unpigeonholeable
Not pigeonholeable; elusive in nature; impossible to categorise.

unpigeonholed
Not pigeonholed.

unpiglike
Not piglike.

unpigmented
Not pigmented.

unpigtailed
Not pigtailed.

unpiked
Not piked.

unpilfered
Not pilfered.

unpilgrimlike
Not pilgrimlike.

unpiliated
Not piliated

unpillaged
not pillaged

unpillared
Not pillared.

unpilloried
Not pilloried.

unpillowed
Not pillowed.

unpiloted
Lacking a pilot

unpimped
Not pimped.

unpimpled
Not pimpled.

unpinched
Not pinched.

unpindownable
That cannot be pinned down; elusive; uncapturable.

unpining
Not pining.

unpinked
Not pinked; of clothing or fabric, not ornamented with holes or scallops.

unpinnable
That cannot be pinned down; ephemeral, mercurial.

unpinned
simple past and past participle of unpin

unpinpointable
Not pinpointable.

unpinpointed
Not pinpointed.

unpious
Not pious.

unpiped
Not supplied or fitted with pipes.
Not redirected by means of a pipe.

unpipelined
Not pipelined.

unpipped
Of an egg: not yet having the shell cracked at the beginning of hatching.

unpiquant
Not piquant.

unpiqued
Not piqued.