adjective
definition
Impossible to pardon; impossible to excuse or justify
Examples of unpardonable in a Sentence
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.
For him skepticism is the highest of duties; blind faith the unpardonable sin.
This was intolerable to the aristocratic republicans, to whom it seemed becoming that victorious commanders should accept divine honours at the hands of Greeks and Asiatics, but unpardonable that Romans should offer the same worship to a Roman.
But to the last they had the unpardonable crime of being a ruling barbarian race or caste in Italy.
It was blasphemy against the spirit, or the unpardonable sin, a sin so awesomely bad that it can not be forgiven.
To him the Reform Bill came as a dire calamity, and the repeal of the Corn Laws was an unpardonable atrocity.