"tranquilo" means "calm/quiet" in Spanish
callado
Silencio
'Opposite' is 'Opuesto' in Spanish.
its muy tranquilo
be quiet or shut up
La sala callada
"Reservado" in Spanish can mean "reserved" or "quiet." It can refer to a reserved or quiet person, or be used to indicate that something is being saved or set aside for a specific purpose.
"Callaos" in Spanish means "silence" or "be quiet." It is the imperative form of the verb "callar," which means "to be quiet" or "to silence."
Carlos was so quiet because he didn't understand Spanish.
It means silent, but it can also mean be quiet.
"Still quiet" Edit: It actually means "I am still calm"
Callate, tu tampoco sabes.