Consiging to perdition refers to the act of condemning someone or something to destruction or eternal damnation. There are several synonyms for this phrase, including sentencing to hell, banishing to oblivion, dooming to eternal suffering, and damning to eternal torment. These phrases convey the severity of the act and the finality of the outcome. They are often used in a religious or moral context, but can also describe severe consequences for a particular action or behavior. Regardless of the specific context, consigning to perdition or its synonyms suggest a definitive and irreversible judgment, often with dire consequences.