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Pronunciation varies by accent · noun
(science fiction) A universe contained within another universe..
Use subuniverse when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Subuniverse means (science fiction) A universe contained within another universe..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use subuniverse where its definition matches the intended context.
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