improper
awkward
beneath one
cheap
chintzy
clumsy
debasing
degrading
demeaning
deplorable
disgraceful
gauche
gutter
humiliating
humiliative
ill-adapted
ill-assorted
ill-chosen
ill-fitted
ill-matched
ill-sorted
ill-suited
ill-timed
in bad taste
inadmissible
inapplicable
inapposite
inappropriate
inapt
incorrect
indecent
indecorous
indelicate
indiscreet
inelegant
inept
infelicitous
infra dig
infra indignitatem
irrelevant
mal a propos
maladjusted
maladroit
malapropos
malodorous
misbecoming
misjoined
unbecomingly
unbecomingness
contemptible
disrespectful
frivolous
impertinent
impolitic
incongruous
inconvenient
reprehensible
repugnant
unattractive
undignified
undue
unfair
unprofessional
unseemly
unwarrantable
unwise
becoming
coming
cumming
drumming
dumbing
forthcoming
humming
numbing
plumbing
strumming
succumbing
summing
thumbing
befitting
suiting