Able to be adduced or brought forward as evidence or reasoning; capable of being cited or presented.
From 'adduce' (bring forward) + '-able' (capable of being), with 'adduce' coming from Latin 'adducere' (lead toward), a formal term in logic and law.
In academic arguments and legal cases, 'adduceable evidence' means proof you can actually pull out and show—it's a formal way of saying something is provable and presentable, beloved by lawyers and philosophers.
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