unanswerable
un-an-swer-a-ble
adjective
Impossible to successfully challenge, refute, or provide an adequate reply to.
"Her argument was unanswerable."
Thesaurus
Synonyms: incontestible, incontestable
un-an-swer-a-ble
Impossible to successfully challenge, refute, or provide an adequate reply to.
"Her argument was unanswerable."
Synonyms: incontestible, incontestable