| prohibited(adjective, adverb, offensive, illegal, permitted) |
| forbidden(adjective, adverb, offensive, permitted, prohibited) |
| gossamery |
| off-limits(adjective, adverb, prohibited, not) |
| at an end(expression, adjective, dead, away, outside) |
| banned(adjective, adverb, offensive, permitted, prohibited) |
| not on(expression, adjective, dead, away, outside) |
| out of bounds(expression, adjective, idiom, adverb, offensive) |
| outlawed(adjective, adverb, offensive, illegal, permitted) |
| proscribed(adjective, offensive, permitted, prohibited, unthinkable) |
| restricted(adjective, adverb, offensive, permitted, prohibited) |
| actionable |
| beyond the pale(expression, adjective, idiom, offensive, permitted) |
| contraband |
| not permitted(expression, off-limits) |
| off limits(expression, adjective, adverb, offensive, permitted) |
| old-hat(adjective, dead, departed) |
| ruled out(expression, adjective, offensive, away, permitted) |
| stop |
| taboo |