Given your use case (a label for an application), I would recommend you consider the coining of a new word or phrase that accurately communicates the meaning of the property, over settling for an existing commonly-used term that is less clear or has misleading connotations.

In this case, the concept you're thinking about is "the most in the future", so a concise term or phrase would be "future-most". A google search of "most suffix" turns up mutliple dictionary entries demonstrating that this use of "most" is standard and appropriate to what you're trying to convey.

Given your use case (a label for an application), I would recommend you consider the coining of a new word or phrase that accurately communicates the meaning of the property, over settling for an existing commonly-used term that is less clear or has misleading connotations.

In this case, the concept you're thinking about is "the most in the future", so a concise term or phrase would be "future-most". A google search of "most suffix" turns up mutliple dictionary entries demonstrating that this use of "most" is standard and appropriate to what you're trying to convey.

As someone who works with databases, I've created a field/column in the past with the ID "FutureMostScheduledDate" (dropping the hyphen as a non-allowed character) for what is I think an identical purpose.