If you envision something, you envisage it. In the future we envision a federation of companies Most people do stop at this point, not envisioning that there is anything beyond. = imagine. to imagine something that you think might happen in the future, especially something that you think will be good = envisage
seen in the mind as a mental image; "the glory of his envisioned future"; "the snow-covered Alps pictured in her imagination"; "the visualized scene lacked the ugly details of real life