unmerciful
not showing mercy

unmercurial
Not mercurial.

unmeretricious
Not meretricious.

unmergeable
Not mergeable; incapable of being merged.

unmerged
Not merged

unmeritable
Not meritable; undeserving of reward.

unmerited
Not merited.

unmeriting
Not meriting; undeserving.

unmeritocratic
Not meritocratic; rewarding members on grounds other than merit.

unmeritorious
Not meritorious; without merit.

unmeshable
Not meshable.

unmeshed
Not meshed.

unmesmeric
Not mesmeric.

unmesmerised
Alternative spelling of unmesmerized.

unmesmerizable
Unable to be mesmerized.

unmesmerized
Not mesmerized.

unmessianic
Not messianic.

unmessy
Not messy; tidy.

unmet
Not met; unfulfilled; not achieved

unmetabolisable
Alternative form of unmetabolizable.

unmetabolised
Alternative spelling of unmetabolized.

unmetabolizable
Not metabolizable.

unmetabolized
Not metabolized.

unmetaled
Alternative form of unmetalled.

unmetalized
Alternative form of unmetallized.

unmetallated
Not metallated

unmetalled
Not metalled.

unmetallic
Not metallic.

unmetallized
nonmetallized

unmetallurgical
Not metallurgical.

unmetamorphic
Synonym of nonmetamorphic.

unmetamorphized
Not metamorphosed; referring to rocks or sediments that have not undergone metamorphism, retaining their original mineral assemblage and texture. Often used in geological descriptions contrasting unmetamorphized material with metamorphic equivalents.

unmetamorphosed
Not metamorphosed.

unmetaphoric
Not metaphoric; not endowed with the quality of a metaphor

unmetaphorical
Not metaphorical.

unmetaphysical
Not metaphysical.

unmetasomatized
Not modified by metasomatism

unmetastasised
Alternative spelling of unmetastasized.

unmetastasized
Not metastasized.

unmetathesised
Alternative form of unmetathesized.

unmetathesized
Not metathesized

unmeted
Not having been meted.

unmeteoric
Not meteoric.

unmeteorological
Not meteorological.

unmeterable
Not meterable.

unmetered
Not metered, not charged on a meter (as Internet bandwidth).

unmethodical
Not methodical.

unmethodized
Not methodized.

unmethodological
Not methodological.

unmethylatable
Not methylatable

unmethylated
Not methylated

unmeticulous
Not meticulous.

unmetric
Not according to the metric system.

unmetrical
Not written in meter.

unmetropolitan
Not metropolitan.

unmicaceous
Not micaceous.

unmicroscopic
Not relating to, or assisted by, the microscope.

unmicrowavable
not microwavable

unmiffed
Not miffed.

unmighty
Not mighty; weak.

unmigratable
Not migratable.

unmigrated
Not migrated.

unmiked
Not miked; not amplified with a microphone

unmildewed
Not mildewed.

unmilitant
Not militant.

unmilitaristic
Not militaristic.

unmilitarized
Not militarized.

unmilitary
Not military.

unmilkable
That cannot be milked.

unmilked
Not milked.

unmilky
Not milky.

unmillable
Not millable.

unmilled
Not milled.

unmilted
Not impregnated with milt.

unmimicked
Not mimicked.

unminable
Not minable.

unminced
Not minced.

unmincing
Not speaking in a roundabout or vague manner; direct; blunt.
Not walking with affectedly short steps.

unminded
To which no attention is paid; ignored, unheeded.
Not wanting to do something; uninclined.

unmindful
Lacking awareness; oblivious.
Failing to remember, recognize, or pay attention to something; heedless of.

unminding
Not minding; unconcerned or oblivious.

unmineable
Alternative form of unminable.

unmined
That has not been mined (dug from the ground).
Not sown with mines (explosive devices).

unmineralised
Alternative form of unmineralized.

unmineralized
Not mineralized

unmingled
Not mingled.

unminified
Not minified.

unminimizable
Not minimizable.

unministered
Not ministered.

unministerial
Not ministerial.

unministerlike
Not appropriate for or characteristic of a minister.

unminted
Not minted.

unminuted
Not minuted.

unmiraculous
Not miraculous; commonplace, mundane.

unmirandized
Not having had the Miranda warning read out.

unmired
Not mired.

unmirrored
Not mirrored (not imitated or not symmetrically reflected).
Not fitted with any mirrors.

unmirthful
Not mirthful.

unmiry
Not miry.

unmisanthropic
Not misanthropic.

unmiscegenated
Not miscegenated.

unmischievous
Not mischievous.

unmiscible
Not miscible.

unmiserly
Not miserly.

unmisgiving
Without misgivings.

unmisguided
Not misguided.

unmisinterpretable
That cannot be misinterpreted.

unmisleading
That does not mislead; not misleading.

unmisled
Not misled.

unmisogynistic
Not misogynistic.

unmissable
Not to be missed; thoroughly worth seeing or experiencing.
Impossible to miss.

unmissed
Not missed; of which nobody regrets the absence.

unmissionary
Not missionary; going against the principles of a religious mission.

unmissionized
Not missionized.

unmistakable
Unique, such that it cannot be mistaken for something else.

unmistakeable
Alternative spelling of unmistakable.

unmistaken
Not mistaken; valid or accurate.

unmistaking
Synonym of unmistakeable.

unmisted
Not misted.

unmistrusted
Not mistrusted.

unmistrustful
Not mistrustful.

unmistrusting
Not mistrusting.

unmisty
Not misty.

unmisunderstandable
That cannot be misunderstood.

unmitigable
Not mitigable; not able to be mitigated or made less severe.

unmitigated
Not mitigated.
Total, complete, utter.

unmitigative
Not mitigative.

unmittened
Not wearing a mitten or mittens.

unmixable
Not mixable, not able to mix

unmoaned
not moaned about, not lamented

unmoated
Not having a moat.

unmobbed
Not mobbed.

unmobilized
Not mobilized

unmoblike
Unlike a mob.

unmockable
That cannot be mocked.

unmocked
Not mocked.

unmocking
Not mocking.

unmodded
Not modified; remaining in its original, unaltered state.

unmodelable
not modelable; unable to be modeled.

unmodeled
Not modeled

unmodellable
Not modellable

unmodelled
Alternative form of unmodeled.

unmoderate
Not moderate.

unmoderated
Not moderated; having no moderator

unmoderating
That does not moderate.

unmodernised
Alternative form of unmodernized.

unmodernist
Not modernist.

unmodernizable
That cannot be modernized.

unmodernized
Not modernized.

unmodest
Not modest.

unmodifiable
Incapable of being modified; immune to modification.

unmodified
Not modified.

unmodish
Not modish.

unmodulated
Not modulated

unmoggable
Unable to be mogged.

unmoiled
Not moiled.

unmoist
Not moist.

unmoistenable
Unable to be moistened.

unmoistened
Not having been moistened.

unmoisturized
Not moisturized.

unmoldable
Alternative spelling of unmouldable.

unmoldered
Alternative form of unmouldered.

unmoldering
Alternative form of unmouldering.

unmoldy
Not moldy.

unmoled
Not moled; not having a network of holes made for drainage.

unmolested
Not bothered, disturbed, or attacked.

unmolesting
Without molesting.

unmollifiable
That cannot be mollified.

unmollified
Not mollified.

unmollifying
Not mollifying.

unmolted
Not molted.

unmolten
Not molten.

unmomentous
Not momentous.

unmonarchic
Not monarchic.

unmonarchical
Not monarchical.

unmonastic
Not monastic.

unmonetary
not pertaining to money; without reference to money

unmonetised
Alternative spelling of unmonetized.

unmonetizable
Not monetizable.

unmonetized
Not monetized.

unmonistic
Not monistic.

unmonitorable
Not monitorable.

unmonitored
Not monitored; unwatched

unmonkish
Not monkish.

unmonklike
Uncharacteristic of a monk; not monklike.

unmonkly
Not befitting a monk.

unmonogrammed
Not monogrammed.

unmonotonous
Not monotonous.

unmonstrous
Not monstrous.

unmonumental
Not monumental.

unmonumented
Not monumented.

unmoored
Not moored.
Mentally immature, unstable, or lacking in emotional connections.

unmooted
Not mooted.

unmopped
Not mopped.

unmoral
Not applicable for moral consideration.
Not moral.

unmoralised
Alternative form of unmoralized.

unmoralising
Alternative form of unmoralizing.

unmoralistic
Not moralistic.

unmorbid
Not morbid.

unmordanted
Not mordanted.

unmoribund
Not moribund.

unmoronic
Not moronic.

unmorose
Not morose.