What does expiation mean?
Expiation is the act of making amends for a wrong — discharging guilt through punishment, penance, restitution, or ritual. To seek expiation is to acknowledge that something done cannot simply be forgotten; it must be paid for or cleansed in some way. The word appears most often in religious and moral contexts, where rites or sacrifices are said to secure the expiation of sins, but it also figures in literature and law when a person endures hardship or performs service to redeem a past offense. Its connotations are serious and solemn: unlike an excuse, which dissolves responsibility, expiation presupposes genuine guilt that must be worked off. Derived from the Latin verb expiare, 'to purify' or 'atone,' it entered English in the early modern period and remains a formal, elevated term. Related forms include the verb expiate and the adjective expiatory.
nounThe act of making amends or atonement for wrongdoing or guilt, especially through suffering, payment, or ritual observance.
- The act or process of atoning for wrongdoing or guilt, whether through suffering, penalty, or ritual.
"Years of quiet charity were his only means of expiation for the harm he had done."
"He viewed his long years of public service as a form of expiation for his early misdeeds."
"In many religious traditions, fasting and prayer serve as acts of expiation."
The plural is grammatically standard but rare; the word is usually treated as an uncountable abstract noun.
"Different faiths prescribe different expiations for grave offenses."
The ancient Romans believed certain crimes could only be washed away by a ritual called the piaculum — and every word we use for 'making up for it' still carries that priestly DNA.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of expiation
Expiation comes from the Latin noun expiatio, formed from the verb expiare, meaning 'to atone for' or 'to purify by ritual', itself built from ex- ('out of, thoroughly') plus piare ('to appease'), related to pius ('dutiful, devout'). The word passed into English in the early 17th century via scholarly and theological writing, retaining its sense of ritual purification and moral atonement. It shares this Latin root with cognates such as expiate and expiatory, as well as more distantly with pious and pity, which descend from the same family of pius-derived words.
Related word forms
How expiation is actually used
Formal in register; common in religious, moral, and literary contexts rather than everyday speech. It often carries a solemn or penitential connotation, implying that guilt is genuinely discharged rather than merely excused.
Easily confused with expiation
An explanation makes something understandable, whereas an expiation makes amends for a wrongdoing.