Main Entry: un·ten·a·ble

Pronunciation: \-ˈte-nə-bəl\

Function: adjective

Date: 1647

1 : not able to be defended <an untenable position>
2 : not able to be occupied <untenable apartments>

— un·ten·a·bil·i·ty \ˌən-ˌte-nə-ˈbi-lə-tē\ noun