Adjective: unendurable ,ún-in'd(y)ûr-u-bul [N. Amer], ,ún-in'dyûr-u-bul [Brit]
- Incapable of being tolerated or endured
"an unendurable degree of sentimentality";
- intolerable, unbearable
See also: bitter, impermissible, impossible, insufferable, unacceptable, unsufferable [archaic], unsupportable