Meaning ‘not’, ‘opposite’ or ‘reverse’
unable
unaided
unarmed
unaware
unbend
unblock
unborn
unbound
unbowed
uncanny
uncap
unchain
uncivil
unclamp
unclasp
unclean
unclear
uncoordinated
uncouth
undo
undone
undress
undue
unduly
unearth
unease
unequal
uneven
unfair
unfit
unfold
unfriendly
unfunny
unfurl
unglue
unhand
unhappy
unheard
unhelpful
unhinged
unhook
unhurt
unjam
unjust
unkind
unknown
unlaced
unleash
unlike
unlit
unload
unlock
unloved
unlucky
unmade
unmask
unmet
unmoved
unnamed
unnerve
unopened
unpack
unpaved
unpick
unpin
unplug
unravel
unread
unreal
unrest
unripe
unruly
unsafe
unscrew
unseat
unseen
unsound
unspent
unstuck
untamed
untruth
untie
untrue
untwist
unusual
unwashed
unwell
unwind
unwise
unwrap
unzip