What is another word for unpardonable sin?
Pronunciation: [ʌnpˈɑːdə͡ʊnəbə͡l sˈɪn] (IPA) 
The term "unpardonable sin" or "eternal sin" refers to a grave offense that is believed to be unforgivable in the eyes of God. There are several synonyms for this term, including "irremissible sin," "unforgivable sin," and "sin against the Holy Spirit." Some religious traditions also refer to this sin as "blasphemy against the Holy Spirit" or "apostasy." Although these terms may vary, they all share the common belief that there are certain sins that cannot be forgiven, and that committing such an offense may result in eternal damnation or separation from God. Nevertheless, opinions on what constitutes as an unpardonable sin may differ between religions and interpretations.
