adj.不能忍受的；无法承受的；忍耐不住的；不合理的
I can't hold with him, he's insupportable. 我不能容忍他，他简直使人受不了。
The heat of this summer is really insupportable. 今年夏天的酷暑实在令人无法忍受。
Their debt had become an insupportable burden. 他们的债务已成了无法承受的负担。
