The opposite of "libre" is "ocupado" in Spanish, which means "busy" or "occupied". It refers to when something is not available or free.
Soy Libre was created in 1990.
Midi Libre was created in 1944.
Piedra libre was created in 1976.
Libre Publishing was created in 2006.
Information Libre was created in 1991.
Pueblo Libre was created in 1821.
The population of Pueblo Libre is 71,892.
Espíritu Libre was created in 1996.
Prensa Libre was created in 1951.
Canto libre was created in 1970.
Unión Libre was created in 1996.
The Production Budget for Nacho Libre was $32,000,000.