Adjective
broadcastable (comparative more broadcastable, superlative most broadcastable)
Capable of, or suitable for, being broadcast.
Origin of name Douglas Adams writes in the notes accompanying the published volume of original radio scripts that he wanted Slartibartfast's name to sound very rude, but still actually be broadcastable. Source: Internet
Usage of "naff" increased in the 1970s when television sitcom Porridge employed it as an alternative to expletives which were not considered broadcastable at the time. Source: Internet