n. The quality of being unanswerable; unanswerableness. [ 1913 Webster ]
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. [ 1913 Webster ]
a. 1. Not answered; not replied to; as, an unanswered letter. [ 1913 Webster ]
2. Not refuted; as, an unanswered argument. [ 1913 Webster ]
3. Not responded to in kind; unrequited; as, unanswered affection. [ 1913 Webster ]