INDEMONSTRABLE

Source: 566, 567

indemonstrable. Indemonstrable, a. that cannot be demonstrated

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In′de‐mon″stra‐ble (?), a. [[L. indemonstrabilis. See In- not, and Demonstrable.]] Incapable of being demonstrated. — In′de‐mon″stra‐ble‐ness, n.