Main Entry: in·ter·mi·na·ble

Pronunciation: \(ˌ)in-ˈtərm-nə-bəl, -ˈtər-mə-\

Function: adjective

Etymology: Middle English, from Late Latin interminabilis, from Latin in- + terminare to terminate

Date: 15th century

: having or seeming to have no end; especially : wearisomely protracted <an interminable sermon>

— in·ter·mi·na·ble·ness noun

— in·ter·mi·na·bly \-blē\ adverb