moot
US /muːt/
UK /muːt/

1.
subject to debate, dispute, or uncertainty, and typically not admitting of a final decision
:
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Whether the new policy will be effective is a moot point.
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The question of who started the argument is now moot, as they have both apologized.
1.
an assembly held for discussing hypothetical and debatable cases, in particular, a mock trial among law students
:
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The law students prepared for their annual moot court competition.
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The professor organized a moot to help students practice their argumentation skills.