WordReference Random House Learner's Dictionary of American English © 2026
un•an•swer•a•ble /ʌnˈænsərəbəl/USA pronunciation
adj. not open to argument:unanswerable proof.
WordReference Random House Unabridged Dictionary of American English © 2026- not having a known or discoverable answer:an unanswerable question.
un•an•swer•a•ble
(un an′sər ə bəl, -än′-),USA pronunciation adj.
un•an′swer•a•ble•ness, n.
un•an′swer•a•bly, adv.
- not capable of being answered;
not having a known or discoverable answer:an unanswerable question. - not open to dispute or rebuttal;
irrefutable;
conclusive:an unanswerable proof.
- un-1 + answerable 1605–15
un•an′swer•a•bly, adv.
'unanswerable' also found in these entries (note: many are not synonyms or translations):