mismatched
disappointing
disqualified
ill-adapted
ill-assorted
ill-chosen
ill-equipped
ill-fitted
ill-furnished
ill-matched
ill-provided
ill-sorted
ill-suited
ill-timed
improper
inadequate
inadmissible
inapplicable
inapposite
inappropriate
inapt
incapable
incompetent
inept
infelicitous
irrelevant
mal a propos
maladjusted
malapropos
misjoined
mismated
misplaced
objectionable
out of character
out of joint
out of keeping
out of line
out of place
out of proportion
out of season
out of time
out of tune
unacceptable
unadapted
unapt
unarmed
unbecoming
unbefitting
unequipped
unfit
booted
commuted
computed
disputed
hooted
imputed
looted
muted
polluted
recruited
refuted
reputed
rerouted
rooted
routed
suited
undiluted
undisputed
unrefuted
uprooted