Open system
Antonyms for "open system" (15 found)
Adjective(4 words)
isolated systemplanned systemrigid systemself contained system
Adverb(1 words)
more closed system
Determiner(1 words)
most closed system
Noun(9 words)
closed systemclosed-systemenclaveisolated system modelliquid isolated systemplaypenplaypenssheikdomsterrarium ecosystem