| offensive(adjective, illegal, unthinkable, unmentionable) |
| out of bounds(noun, expression, adjective, idiom, refusal) |
| prevention(noun, ban, veto, exclusion, forbidding) |
| rude |
| sacred(adjective, forbidden) |
| sanction(noun, bar, ban, veto, permitted) |
| scandalous(adjective, coarse, vulgar, indecent, naughty) |
| unlawful(adjective, illegal) |
| check(noun, verb, stop, decline, reduce) |
| block(noun, verb, stop, decline, reject) |
| blue(adjective, coarse, vulgar, indecent, lustful) |
| coarse(adjective, vulgar, indecent, lustful, lascivious) |
| disapproval(noun, permitted, allowed) |
| forbidden fruit(noun, expression, idiom, indulgence, prohibition) |
| gross(adjective, dirty, coarse, vulgar, indecent) |
| licentious(adjective, coarse, vulgar, indecent, lustful) |
| off-limits(adjective, adverb, offensive, prohibited, unthinkable) |
| regulation(noun, permitted, allowed) |
| reject(verb, decline, refuse, bar, cancel) |
| repress |