Paradise regained refers to the idea of recovering a state of perfection or bliss that has been lost. Synonyms for this concept might include "Eden restored," "heaven regained," "paradisal renewal," or "renewed utopia." Other options might include "reawakened paradise," "revived heaven," or "reconnected Eden." Each of these phrases evokes a sense of something lost that is being discovered or recovered, suggesting that paradise is not just a physical location but a state of mind or experience that can be regained through effort, perseverance, or faith. Ultimately, the choice of words will depend on the specific context and desired connotations, but all of these synonyms suggest a hopeful, optimistic vision of a brighter future.