Unpardonable synonyms

His errors in this way are of course, looked at from an absolute standard, unpardonable.

But the Liberals again voted against the government on an important military bill, an offence almost as unpardonable in Austria as in Germany, and a great meeting of the party decided that they would not support the government.

He began to be haunted by a strange curiosity about the unpardonable sin, and by a morbid longing to commit it.

Stesichorus completed the form of the choral ode by adding the epode to the strophe and antistrophe; and "you do not even know Stesichorus's three" passed into a proverbial expression for unpardonable ignorance (unless the words simply mean, "you do not even know three lines, or poems, of Stesichorus").

What was unpardonable was that he treated the people about him like a shah, or one of the craziest of the Roman emperors.