cast off
detach
diffuse
disengage
disjoin
disperse
doff
ease
ease off
free
let go
let up
liberate
loose
loosen
relax
release
remove
scatter
slack
slack off
slacken
take off
unbar
unbind
unbolt
unbuckle
unbutton
unchain
unclasp
undo
unfasten
unfetter
unglue
unlace
unlatch
unleash
unlock
unloose
unloosen
unstrap
untie
weigh anchor
unsticking
unsticks
unstuck
cinnamon-brown
costless
cross-street
deader
escape-proof
lunchroom
motiveless
neuralgic
opacous
over-subtle
salvageable
self-sustained
snowdrift
superhuman
tameless
ultra-realistic
unbothered
unbridgeable
unexceptional
unripened
unsurmountable
well-attested