The phrase "alternative existence" is correct and usable in written English.
It can be used in contexts discussing different ways of living, realities, or lifestyles that differ from the mainstream or conventional existence.
Example: "In the novel, the protagonist discovers an alternative existence where societal norms are completely reversed."
Alternatives: "different reality" or "alternative reality".
Tea Leoni is his wife in this alternative existence.
In "The Age of Innocence," Newland Archer, imagining an alternative existence to the one that convention has pressed upon him, is described as having "built up within himself a kind of sanctuary" of "his secret thoughts and longings".
Then, in a devastating stroke, the "reunited" pair are disturbed by an unhappy vagrant, who is Dearth's wife, now only faintly recognised by him since she hails from her own alternative existence.
When she goes to the army recruitment fair and tactlessly asks the sergeant when she would get her $40,000, the ensuing dialogue cleverly provides an incidental gateway for the audience to understand that there could be an alternative existence for Ree.
In what follows, we want to elaborate an alternative existence and uniqueness result with weaker conditions than the Lipschitz continuity imposed on the second variable of the nonlinear forcing term f.
Thinking of a disorder as a creature with its own intelligence, its own dream life, its own alternative existence, that was really interesting to me.
A baby is born to die – and then born again, and again, and again … Atkinson shuffles a dazzling array of alternative existences for her heroine, who might just change the fate of the world, in her most ambitious book so far.
The most significant factors that describe decision problems or affect the choice and implementation of MCDA methods are the number of decision makers, number of objectives, number of alternatives, existence of constraints and risk tolerance [31].
Mingus is still going steadily about his alternative-existence business.
At that moment, they launched themselves into an alternative waterfront existence in Kingston, N.Y., in which countless hours and virtually every spare dollar for the past decade have been devoted to a painstaking restoration of the Elise Ann.
The activity of an enzyme or the level of a metabolite may be affected at the level of genetics, epigenetics, change in the levels of transcription factors, alternative splicing, existence of RNAi, translation or degradation rate, activity of isoenzymes, etc.
