Main Entry: im·pass·able

Variant(s): also im·pas·si·ble \(ˌ)im-ˈpa-sə-bəl\

Function: adjective

Date: 1562

: incapable of being passed, traveled, crossed, or surmounted

— im·pass·abil·i·ty \-ˌpa-sə-ˈbi-lə-tē\ noun

— im·pass·able·ness \-ˈpa-sə-bəl-nəs\ noun

— im·pass·ably \-blē\ adverb