Main Entry: in·du·bi·ta·ble

Pronunciation: \(ˌ)in-ˈdü-bə-tə-bəl, -ˈdyü-\

Function: adjective

Etymology: Middle English indubitabyll, from Latin indubitabilis, from in- + dubitabilis dubitable

Date: 15th century

: too evident to be doubted : unquestionable

— in·du·bi·ta·bil·i·ty \-ˌdü-bə-tə-ˈbi-lə-tē, -ˌdyü-\ noun

— in·du·bi·ta·ble·ness \-ˈdü-bə-tə-bəl-nəs, -ˈdyü-\ noun

— in·du·bi·ta·bly \-blē\ adverb