Restricted
Part of speech: verb
Definition: To restrain within boundaries; to limit; to confine
Part of speech: adjective
Definition: limited within bounds available only to certain authorized groups of people one of the classifications of the secrecy of an official document qualified
Example sentence: Performance art is going to be the future. Plays on Broadway are so restricted. But performance art is like haikus, just one line thing. And it's more casual but more interesting.
Closed
Part of speech: verb
Definition: (physical) To remove a gap.
Part of speech: adjective
Definition: Sealed, made inaccessible or impassable; not openNot operating or conducting tradeNon public (as in closed source)Having an open complement.Such that its image under the specified operation is contained in it.Lacking a free variable.
Example sentence: In a closed society where everybody's guilty, the only crime is getting caught. In a world of thieves, the only final sin is stupidity.