Wiktionary
n. (alternative universe English)
Usage examples of "alternative universes".
Moreover, we have no access to any of those putative alternative universes.
Even if the existence of such universes were to follow firmly from well-established theories-of quantum mechanics or gravitation, say-we could not be sure that there weren't better theories that predict no alternative universes.
And in order for it to be in lots of places at once, the multiverse is made up of a vast number of alternative universes.
The Mammon Emporium offers brand-name concessions and fast-food chains from alternative universes and divergent timetracks.
There seemed to be a lot of this sort of thing around, alternative universes ten a penny, and the young actor who had lent him this volume for a quiet lavatorial read boasted of possessing over four hundred science fiction paperbacks.