underslept
simple past and past participle of undersleep

understage
underneath the stage

understaged
simple past and past participle of understage

understages
plural of understage

understaging
present participle and gerund of understage

undervalue
To underestimate, or assign too low a value to (something or someone); to have too little regard for.

undervalued
Assigned an inappropriately low value.

undervalues
third-person singular simple present indicative of undervalue

undervaluing
present participle and gerund of undervalue

undervaluings
plural of undervaluing

undislocate
To restore to position after a dislocation.

undislocated
Not dislocated.

undislocates
third-person singular simple present indicative of undislocate

undislocating
present participle and gerund of undislocate

undrain
To restore that which has drained away.

undrained
Not drained.

undraining
present participle and gerund of undrain

undrains
plural of undrain

unerase
To restore something that has been erased.

unerased
Not having been erased.

unerases
third-person singular simple present indicative of unerase

unerasing
present participle and gerund of unerase

unflare
To restore from a flared position.

unflared
Not flared.

unflares
third-person singular simple present indicative of unflare

unflaring
present participle and gerund of unflare

unflatten
To restore (something flattened) to its previous form.

unflattened
Not flattened.

unflattening
present participle and gerund of unflatten

unflattens
third-person singular simple present indicative of unflatten

unflip
To right or restore from a flipped or inverted state.

unflipped
simple past and past participle of unflip

unflipping
present participle and gerund of unflip

unflips
third-person singular simple present indicative of unflip

unfool
To restore from folly, from being a fool, or from being foolish.

unfooled
Not fooled.

unfooling
present participle and gerund of unfool

unfools
third-person singular simple present indicative of unfool

unforest
To deforest.

unforested
Not covered with forest.

unforesting
present participle and gerund of unforest

unforests
third-person singular simple present indicative of unforest

ungarble
To make intelligible; to restore from a garbled state.

ungarbled
Not garbled; coherent.

ungarbles
third-person singular simple present indicative of ungarble

ungarbling
present participle and gerund of ungarble

unghost
To restore from a ghosted state.

unghosted
simple past and past participle of unghost

unghosting
present participle and gerund of unghost

unghosts
third-person singular simple present indicative of unghost

unhid
simple past and past participle of unhide

unhidden
simple past and past participle of unhide

unhide
To restore to visibility from being hidden; to show again.

unhides
third-person singular simple present indicative of unhide

unhiding
present participle and gerund of unhide

unimpair
To restore from an impaired condition.

unimpaired
Not impaired.

unimpairing
present participle and gerund of unimpair

unimpairs
third-person singular simple present indicative of unimpair

uninvert
To restore from an inverted state; to turn the right way round again.

uninverted
Not inverted

uninverting
present participle and gerund of uninvert

uninverts
third-person singular simple present indicative of uninvert

unkidnap
To recover (a person etc.) who has been kidnapped.

unkidnapped
Not kidnapped.

unkidnapping
present participle and gerund of unkidnap

unkidnaps
third-person singular simple present indicative of unkidnap

unmangle
To restore the original form of (something previously mangled).

unmangled
Not mangled.

unmangles
third-person singular simple present indicative of unmangle

unmangling
present participle and gerund of unmangle

unmat
To restore (hair, fur, etc.) from a matted state.

unmats
third-person singular simple present indicative of unmat

unmatted
simple past and past participle of unmat

unmatting
present participle and gerund of unmat

unmaximize
To restore (a window) from a maximized state.

unmaximized
simple past and past participle of unmaximize

unmaximizes
third-person singular simple present indicative of unmaximize

unmaximizing
present participle and gerund of unmaximize

unmew
To release from confinement or restraint.

unmewed
simple past and past participle of unmew

unmewing
present participle and gerund of unmew

unmews
third-person singular simple present indicative of unmew

unminimize
To restore (a window) from a minimized state.

unminimized
Not minimized.

unminimizes
third-person singular simple present indicative of unminimize

unminimizing
present participle and gerund of unminimize

unmothball
To restore (a mothballed project or equipment) to active use.

unmothballed
simple past and past participle of unmothball

unmothballing
present participle and gerund of unmothball

unmothballs
third-person singular simple present indicative of unmothball

unnormalize
To restore from a normalized form.

unnormalized
Not normalized.

unnormalizes
third-person singular simple present indicative of unnormalize

unnormalizing
present participle and gerund of unnormalize

unpetrified
Not petrified (hardened by deposition of minerals).

unpetrifies
third-person singular simple present indicative of unpetrify

unpetrify
To restore (something turned to stone) to its prior form; to undo the petrifaction of.

unpetrifying
present participle and gerund of unpetrify

unpinion
To release (something) from pinions.
To free from restraint.

unpinioned
Of a bird: not having the pinions of its wings cut off, or its wings otherwise disabled, to prevent it from flying.
Free from restraint.

unpinioning
present participle and gerund of unpinion

unpinions
third-person singular simple present indicative of unpinion

unpop
To unfasten (a snap fastener).
To cause not to have popped.

unpopped
Not having been popped.

unpopping
present participle and gerund of unpop

unpops
third-person singular simple present indicative of unpop

unquiesce
To restore from a quiesced state.

unquiesced
simple past and past participle of unquiesce

unquiesces
third-person singular simple present indicative of unquiesce

unquiescing
present participle and gerund of unquiesce

unrepeal
To reverse a repeal; to restore a ruling or law that was repealed.

unrepealed
Not repealed.

unrepealing
present participle and gerund of unrepeal

unrepeals
third-person singular simple present indicative of unrepeal

unrestore
To undo work that was done to restore something.

unrestored
Not having been restored

unrestores
third-person singular simple present indicative of unrestore

unrestoring
present participle and gerund of unrestore

unrestrain
To free from restraints.

unrestrained
immoderate; not restrained or held in check; inordinate (literary).
spontaneous, natural and informal; unconstrained
Not subject to physical restraint.

unrestraining
present participle and gerund of unrestrain

unrestrains
third-person singular simple present indicative of unrestrain

unrestrict
To free from restrictions.

unrestricted
Not restricted or confined.
Having no security classification.

unrestricting
present participle and gerund of unrestrict

unrestricts
third-person singular simple present indicative of unrestrict

unreverse
To restore from a reversed state; to reverse again, so as to turn the right way round.

unreversed
Not having been reversed.

unreverses
third-person singular simple present indicative of unreverse

unreversing
present participle and gerund of unreverse

unscramble
To reverse the process of scrambling, decrypt.
To put into order or restore to order.

unscrambled
simple past and past participle of unscramble

unscrambles
third-person singular simple present indicative of unscramble

unscrambling
present participle and gerund of unscramble

unsleeping
Not sleeping.
Remaining constantly alert.
Remaining constantly active.