unstageable
Impossible to perform on a stage.
Of a wound or ulcer, covered with slough or eschar, so that it cannot be assigned to any of the stages described in the National Pressure Ulcer Staging System.

unstagey
Alternative form of unstagy.

unstaggering
Not staggering; steadfast.

unstagnating
Not stagnating.

unstagy
Not stagy.

unstaid
uncontrolled, unrestrained

unstainable
Not stainable.

unstaked
Not staked.

unstalkable
Not stalkable.

unstalked
Without a stalk.
Not stalked or covertly followed.

unstalled
simple past and past participle of unstall

unstammering
Speaking or spoken without a stammer.

unstampable
Not able to be marked with a stamp.

unstampeded
Not stampeded.

unstanchable
Incapable of being stopped or brought to a close; unstoppable.
Insatiable.

unstanched
Not stanched.

unstandardised
Alternative spelling of unstandardized.

unstandardized
Not standardized.

unstanding
Not standing; not in a standing, upright position

unstanzaic
Not stanzaic.

unstarchy
Informal, casual.
Not containing starch. (of food)

unstarlike
Not starlike; unlike a star (astral body).
Not starlike; unlike a celebrity or leading actor.

unstarry
Not starry.

unstartable
That cannot be started.

unstarted
Not started.

unstarting
That forms an unstart

unstartled
Not startled.

unstartling
Not startling.

unstarved
Not starved.

unstatable
That cannot be stated or uttered.

unstateable
Alternative form of unstatable.

unstately
Not stately.

unstatesmanlike
Not statesmanlike.

unstatesmanly
Not statesmanly.

unstatic
Not static.

unstationary
Not stationary.

unstatistic
Not statistic.

unstatistical
Not statistical.

unstatued
Without a statue.

unstatuesque
Not statuesque.

unstatutable
not statutable

unstaunchable
Incapable of being staunched, unstoppable.

unstaunched
Not staunched.

unstaved
Not staved.

unstayable
That cannot be stayed; inexorable.

unsteadfast
Not steadfast; wavering, unfaithful.

unsteadier
comparative form of unsteady: more unsteady

unsteadiest
superlative form of unsteady: most unsteady

unsteady
Not held firmly in position; physically unstable.
Lacking regularity or uniformity.
Inconstant in purpose, or volatile in behavior.

unstealable
That is not capable of being stolen.

unstealthy
Not stealthy.

unsteamed
Not steamed.

unsteaming
Not steaming.

unsteamy
Not steamy.

unsteckered
unprocessed by a plugboard.

unsteeled
simple past and past participle of unsteel

unsteely
Not steely.

unsteep
Not steep.

unsteeped
Not having been steeped.

unsteepled
simple past and past participle of unsteeple

unsteerable
Not capable of being steered.

unsteered
Not steered.

unstemmable
That cannot be stemmed; being an unstoppable flood.

unstemmed
Not stemmed.

unstenciled
Not stenciled.

unstencilled
Alternative spelling of unstenciled.

unstenotic
Not stenotic

unstented
Not stented.

unstentorian
Not stentorian.

unstepmotherly
Not befitting a stepmother.

unsteppable
Incapable of being traversed or controlled by steps.

unstereotyped
Not stereotyped (made into a stock character).

unstereotypical
Not stereotypical.

unsterile
Not sterile.

unsterilised
Alternative spelling of unsterilized.

unsterilizable
Unable to be sterilized.

unsterilized
Not sterilized.

unstewarded
Not stewarded.

unstewardly
Not stewardly.

unstewed
Not stewed.

unstickered
Not stickered.

unsticky
Not sticky.

unstiff
Not stiff; limber

unstifled
Not stifled.

unstifling
Not stifling.

unstigmatised
Alternative form of unstigmatized.

unstigmatized
Not stigmatized.

unstigmatizing
That does not stigmatize.

unstill
Not still; changing or in motion.

unstillable
That cannot be stilled.

unstilled
Not stilled.

unstilted
Not stilted.

unstimulated
Not stimulated.

unstimulating
That does not stimulate

unstimulatory
Not stimulatory.

unstingable
Not stingable.

unstingy
Not stingy.

unstinky
Not stinky; not having an unpleasant smell

unstinting
Generous and tireless with one's contributions of money, time, etc.

unstippled
Not stippled.

unstipulated
Not having been stipulated.

unstirrable
Not stirrable.

unstirred
That has not been mixed by stirring.
Not stirred or emotionally excited.

unstitchable
Not stitchable; that cannot be stitched.

unstockable
Not stockable.

unstockaded
Not stockaded.

unstockinged
not wearing stockings

unstodgy
Not stodgy.

unstoic
Not stoic.

unstoical
Not stoical.

unstoichiometric
Not stoichiometric

unstoked
Not having been stoked.

unstolid
Not stolid.

unstomachable
Not stomachable; distasteful to the point that it cannot be accepted.

unstony
Not stony.

unstooked
not stooked

unstooped
Not stooped.

unstooping
Not stooping.

unstopable
Misspelling of unstoppable.

unstoppable
Unable to be stopped.

unstorable
Not capable of being stored.

unstored
Not stored.

unstoried
Not storied; lacking history.

unstormed
Not stormed.

unstormy
Not stormy.

unstout
Not stout.

unstoved
Not stoved.

unstowed
simple past and past participle of unstow

unstraddled
simple past and past participle of unstraddle

unstrafed
Not strafed.

unstraight
Not straight.

unstraightenable
Not straightenable.

unstraightened
Not straightened.

unstraightforward
Not straightforward; oblique, evasive, equivocal, indirect.

unstrainable
Not strainable.

unstrained
Not strained or tense.
Not having been forced through a strainer.

unstraitened
Not straitened.

unstraked
Not straked.

unstrandable
Not able to be left without an expressed complement adjacent to it.

unstrangulated
Not strangulated.

unstrategic
Not strategic.

unstratifiable
Not stratifiable.

unstratified
Not stratified.

unstraying
Not straying; constant.

unstreaked
Without streaks or stripes.

unstreamable
Not streamable; impossible to stream.

unstreamed
Not transmitted over a stream.
Not divided into streams.

unstreamlined
Not streamlined.

unstreetwise
Not streetwise.

unstrengthened
Not strengthened.

unstrengthening
That does not strengthen.

unstrenuous
Not strenuous.

unstressable
Not capable of being stressed, or emphasized in speech.

unstressful
Not stressful.

unstretchable
That cannot be stretched.

unstretched
Not stretched.

unstrewed
Not having been strewed.

unstrewn
Not having been strewn.

unstriated
Not striated.

unstricken
Not stricken.

unstrict
Not strict.

unstrictured
Not strictured.

unstrident
Not strident.

unstrikeable
Not strikeable.

unstringed
Not stringed.

unstringent
Not stringent.

unstriped
Not striped.

unstripped
Not stripped.

unstriving
Not striving.

unstrokable
Not strokable.

unstroked
Not stroked.

unstrong
Not strong; weak.

unstropped
Not stropped.

unstructurable
Not structurable.

unstructural
Not structural.

unstructured
Lacking structure.

unstruggling
Not struggling.

unstubbed
Not stubbed.

unstubbled
Not stubbled; without stubble.

unstubborn
Not stubborn.

unstuccoed
Not stuccoed.

unstudded
Not studded.

unstudentized
Not studentized

unstudiable
Not fit for studying.

unstudied
Free of artifice or cunning; innocent, spontaneous and unaffected.
Not gained by study.
Not studied.

unstudious
Not studious; not inclined towards studying.

unstuffable
Not capable of being stuffed.

unstuffy
Not stuffy; straightforward

unstultified
Not stultified.

unstultifying
Not stultifying.

unstumbling
Not stumbling.

unstumpable
Unable to be stumped; having a solution to every problem.

unstumped
Not stumped.

unstung
Not stung.

unstunned
Not stunned.

unstunted
Not stunted.

unstupefied
Not stupefied.

unstupendous
Not stupendous.

unstupid
Not stupid.

unstupified
Alternative spelling of unstupefied.

unsturdy
Not sturdy enough to be considered sturdy.

unstuttered
Not spoken or uttered with a stutter; spoken fluently.

unstuttering
Speaking or spoken without a stutter.

unstyled
Not styled; unaffected.
To which no style has been applied.

unstylish
Not stylish; unfashionable.

unstylistic
Not stylistic.

unstymied
Not stymied.

unsuave
Not suave.

unsubbed
simple past and past participle of unsub

unsubdivided
Not subdivided