Dictionary entry

Unanswerable

Webster's Dictionary 1913

Un‐an″swer‐a‐ble (?), a. Not answerable; irrefutable; conclusive; decisive; as, he gave an unanswerable argument. — Un‐an″swer‐a‐ble‐ness, n. — Un‐an″swer‐a‐bly, adv.