unheralded
Without prior warning; unexpected or unannounced.
Not greeted with excitement or acclaim.

unheraldic
Not heraldic; not adhering to the norms of heraldry.

unherbed
Not herbed.

unherdable
Incapable of being herded.

unherded
Not herded.

unhereditary
Not hereditary.

unheretical
Not heretical.

unheritable
Not heritable.

unhermetic
Not hermetic.

unheroic
not heroic

unheroical
Not heroical.

unheroized
Not heroized.

unherolike
Not herolike.

unhesitant
Lacking hesitation; not hesitant

unhesitating
Not hesitating; with no hesitation.

unhesitative
Not hesitative; doing something without hesitating.

unheuristic
Not heuristic.

unhewable
Not hewable.

unhewed
Not hewed; unhewn.

unhewn
Not hewn.

unhidable
That cannot be hidden.

unhidated
Not hidated.

unhideable
Alternative form of unhidable.

unhidebound
Not hidebound.

unhideous
Not hideous.

unhierarchical
Not hierarchical

unhieratic
Not hieratic.

unhieratical
Not hieratical.

unhigh
Not high; low.

unhijackable
That cannot be hijacked.

unhijacked
Not having been hijacked.

unhiked
Not having been hiked.

unhilarious
Not hilarious; devoid of hilarity.

unhilly
Not hilly.

unhilted
Lacking a hilt.

unhinderable
Not hinderable.

unhingeable
Able to be unhinged.

unhintable
That must not be hinted at; unmentionable.

unhinted
Not hinted.

unhip
Not hip; uncool, unfashionable.

unhippocratic
Not befitting a doctor.

unhirable
That cannot be hired; unsuitable for hiring.

unhireable
Alternative form of unhirable.

unhireables
plural of unhireable

unhired
Not hired.

unhirsute
Not hirsute; lacking hair.

unhissed
Not condemned by being hissed at.

unhistoric
Not historic or historical.

unhistorical
Not historical; not based on history.

unhistoried
Not historied; lacking history.

unhistrionic
Not histrionic.

unhittable
Impossible to hit

unhoary
Not hoary.

unhoaxable
Unable to be hoaxed.

unhocked
simple past and past participle of unhock

unhoed
Not having been hoed.

unhogged
Not hogged.

unhoisted
Not hoisted.

unholdable
Impossible to hold.

unholiday
A day or period of time which is not a holiday, but is celebrated as if it were one.

unholidays
plural of unholiday

unholistic
Not holistic.

unhollow
Not hollow.

unhollowed
Not hollowed.

unhomed
simple past and past participle of unhome

unhomelike
Not homelike.

unhomely
not homely

unhomish
Not homish.

unhomogeneous
Not homogeneous.

unhomogenised
Alternative form of unhomogenized.

unhomogenized
Not homogenized.

unhomologated
Not homologated.

unhomologous
Not homologous.

unhoned
Not honed.

unhoneyed
Not honeyed.

unhonied
Alternative form of unhoneyed.

unhonorable
Alternative form of unhonourable.

unhonored
Not honored.

unhonourable
Not able to be honoured.

unhonoured
Alternative form of unhonored.

unhookable
Capable of being taken down from hooks.

unhooted
Not hooted at.

unhoovered
That has not been cleaned with a vacuum cleaner.

unhoped
Not hoped for; unexpected.

unhopeful
Not hopeful.

unhopefuls
plural of unhopeful

unhoping
Not feeling hope.

unhopped
Not impregnated with hops.

unhoppy
Not hoppy.

unhorizoned
unlimited (having no limit)

unhorned
Without horns.

unhorny
Not horny; not sexually aroused or arousing.

unhorrendous
Not horrendous.

unhorrible
Not horrible.

unhorrific
Not horrific.

unhorrified
Not horrified.

unhorrifying
Not horrifying.

unhorselike
Not horselike.

unhorsey
Not horsey.

unhorsy
Not horsy.

unhosed
Not wearing hose.
Not having been hosed or watered.

unhospitable
Not hospitable.

unhospitalised
Alternative form of unhospitalized.

unhospitalized
Not hospitalized.

unhosted
Not hosted.

unhostile
Not hostile.

unhounded
Not hounded.

unhoundlike
Not houndlike.

unhousable
Not able to be housed.

unhousebroken
Not housebroken.

unhouselike
Not houselike.

unhousewifely
Not housewifely.

unhubristic
Not hubristic.

unhuddled
Not huddled.

unhued
Not given a hue; uncolored.

unhuggable
Not capable of, or suitable for, being hugged.

unhugged
Not having been hugged.

unhuman
Not resembling or having the qualities of a human being.

unhumanistic
Not humanistic.

unhumanitarian
Not humanitarian.

unhumanlike
Not humanlike.

unhumble
Not humble.

unhumbled
Not having been humbled.

unhumbugged
Not humbugged.

unhumid
Not humid.

unhumidified
Not humidified

unhumified
Not humified.

unhumiliated
Not humiliated.

unhumiliating
Not humiliating.

unhummable
That cannot be hummed.

unhummed
Not hummed.

unhumored
Alternative form of unhumoured.

unhumorous
Not humorous.

unhumoured
Not humoured.

unhumourous
Rare spelling of unhumorous.

unhumped
Without a hump
Without sexual intercourse

unhunched
simple past and past participle of unhunch

unhungover
Not hungover.

unhungry
Not hungry.

unhuntable
Not huntable.

unhunted
In which hunting does not take place.
Not hunted.

unhurdled
Not enclosed with hurdles.

unhurled
Not having been hurled.

unhurriable
Not capable of being hurried; slow, leisurely.

unhurried
Not hurried; not rushed.

unhurryable
Alternative form of unhurriable.

unhurrying
Not hurrying.

unhurt
Not hurt; unharmed or unscathed

unhurtable
Not hurtable; that cannot be hurt.

unhurtful
Not hurtful.

unhurting
Not causing hurt.

unhusbanded
Without a husband; not married.

unhusbandly
Not husbandly.

unhushable
Unable to be hushed.

unhushed
Not having been hushed; unsilenced.

unhushing
Not hushing; continuing to make a sound.

unhustled
Not hustled.

unhustling
That does not hustle.

unhybridised
Alternative form of unhybridized.

unhybridized
Not hybridized

unhydrated
Not hydrated

unhydrogenated
Not hydrogenated; nonhydrogenated

unhydrolysable
Alternative form of unhydrolyzable.

unhydrolysed
Alternative spelling of unhydrolyzed.

unhydrolyzable
Not hydrolyzable.

unhydrolyzed
Not hydrolyzed

unhydroxylated
Not hydroxylated

unhydroxymethylated
Not hydroxymethylated

unhygienic
Lacking hygiene; unclean.

unhymeneal
Not hymeneal.

unhymned
Not hymned

unhyped
Not hyped; not publicized excessively

unhypermethylated
Not hypermethylated

unhyphenatable
Unable to be hyphenated.

unhyphened
unhyphenated

unhypnotic
Not hypnotic.

unhypnotisable
Alternative form of unhypnotizable.

unhypnotised
Alternative spelling of unhypnotized.

unhypnotizable
Not hypnotizable; that cannot be hypnotized.

unhypocritical
Not hypocritical.

unhypothecated
Not hypothecated

unhypothesised
Alternative spelling of unhypothesized.

unhypothesized
Not hypothesized.

unhypothetical
Not hypothetical.

unhysterical
Not hysterical.

unialgal
Containing only a single type of alga

uniallelic
Having a single allele at a locus

uniambic
Not iambic.

uniangular
Having or involving a single angle.

uniangulate
Synonym of uniangular.

uniapical
Having a single apex

uniarticular
Describing a muscle that controls the movement of a single joint

uniarticulate
Having, or involving a single joint (or articulation)

uniatrial
Relating to, or affecting only one atrium (of the heart)

uniauriculate
Having a single ear-like process, as in a bivalve shell.

uniauriculated
Alternative form of uniauriculate.

uniaxial
Having a single axis; monoaxial
Having a single stem, with no branches, that terminates in a flower

uniaxonal
Having a single axon

unibasal
Having only one basal.

unibiometric
Relating to, or using a single biometric trait

unibracteate
Having a single bract.

unibracteolate
Having a single bracteole.

unibranchiate
Having only one gill.

unibrowed
Having a unibrow.

unicalcarate
Having a single spur.

unicameral
Of, or having, a single legislative chamber.
Of a script or typeface: making no distinction between upper and lower case, but rather having only one case.

unicamerate
Having a single chamber or loculus.

unicapitate
Singly capitate

unicarinate
Alternative form of unicarinated.

unicarinated
Having a single ridge or keel.

unicarpellate
Having a single carpel.

unicase
Having only one case, without the distinction of upper and lower case.