unofficial
banned
barred
contraband
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
untouchable
verboten
vetoed
'friends'
Edgardo
Laotian
backcross
cow
dieback
disregarded
excrementitious
gang-related
government-sanctioned
justify
microtrend
to...to
unfollowed
unfussy
unseldom
would
sanctioned