adj.
Pronunciation: ˌ in(t)-s ə - ' po ̇ r-t ə -b ə l
Function: adjective
Etymology: Middle French or Late Latin; Middle French, from Late Latin insupportabilis, from Latin in- + supportare to support
Date: circa 1530
: not supportable: a : more than can be endured < insupportable pain> b : impossible to justify < insupportable charges>
– in · sup · port · ably \ -bl ē \ adverb