insufferable
adjectiveDifficult or impossible to endure; intolerable.
Not sufferable; not to be endured; intolerable; unbearable: as, insufferable cold or heat; insufferable wrongs.
adjectiveIncapable of being suffered, borne, or endured; insupportable; unendurable; intolerable
adjectiveOffensive beyond endurance; detestable.
adjectiveNot
(used of persons or their behavior) unbearably arrogant or conceited
adjectivetoo extreme to bear