impermissible
banned
barred
contraband
disapproved
forbade
forbid
forbidden
illegal
illicit
nonpermissible
not permitted
off limits
out of bounds
outlawed
prohibited
ruled out
taboo
tabooed
unallowed
unauthorized
under the ban
unlawful
unlicensed
unpermissible
unsanctioned
untouchable
vetoed
Dakotan
Minnesotan
Wotan
boton
capoten
dakotan
hoten
roten
wroten