moot

Subject to debate; arguable or unsettled.

Of no practical importance; irrelevant.

Not presenting an open legal question, as a result of the occurrence of some event definitively resolving the issue, or the absence of a genuine case or controversy.

Of no legal significance; hypothetical.

To bring up (a subject) for discussion or debate. synonym: broach.

To discuss or debate.

To render (a subject or issue) irrelevant.