WordGarden.iounpardonable
A2Pronunciation
UK
- /ʌnpˈɑːdəʊnəbəl/
US
Meanings
Adjective
too wrong or serious to be forgiven
Beyond the definition
An unpardonable act is one so bad and so deeply wrong that people feel it should not be forgiven. Imagine a betrayal of the highest order: a king murdered by his own brother, or a trusted friend revealing your most private secrets out of spite. These acts strike at the heart of trust and morality, leaving wounds that feel too deep to heal. The word carries heavy force, pointing to something far worse than a simple mistake or a small social error. It suggests that a moral line has been crossed in a serious and lasting way. Writers such as Shakespeare used "unpardonable" for crimes that seemed to go against both human conscience and a higher moral order.
The word "unpardonable" describes an offense so serious, cruel, or wrong that it seems impossible to forgive. It is not usually used for a simple mistake; rather, it refers to an act that shatters trust or breaks deeply held moral rules. The word comes from "pardon," meaning to forgive or excuse, with the prefix "un-" showing the absence of that forgiveness.
Historically, "unpardonable" was steeped in religious and legal gravity. It was often linked to "the unpardonable sin"—actions believed to be so severe that they were beyond even divine mercy. In medieval contexts, certain crimes against the crown or the church were deemed unpardonable, resulting in automatic and inescapable punishment.
In contemporary English, we use the term more broadly, but it still keeps its strong force. It is rarely used for trivial matters. You would not call a forgotten appointment "unpardonable," but you might use it for a deliberate act of cruelty, serious corruption, or a profound betrayal. For example: "His unpardonable lie destroyed decades of friendship," or "The regime committed unpardonable crimes against humanity."
What counts as "unpardonable" can vary between people and cultures, but the word always suggests a wrong so deep that forgiveness feels out of reach. Its power lies in that sense of finality: it points to an act that leaves lasting damage and seems almost beyond repair.
Examples
- 1
Child safety
Leaving the children alone in the car was an unpardonable mistake.
- 2
Political scandal
To many voters, the cover-up was more unpardonable than the original scandal.
- 3
Editorial judgment
It was unpardonable of the editor to print the rumor without checking it.
- Patternit is unpardonable of + person + to do X
a common way to judge someone's action very strongly
- 4
Broken promise
Breaking that promise would be seen as an unpardonable betrayal of trust.
More examplesFewer examples
- 5
Medical negligence
The inquiry called the delays in treatment unpardonable negligence.
See also
Similar
Shades of meaning
- reprehensible
- heinous
- beyond forgiveness
Contrast
Used with (collocations)
- unpardonable sin
- unpardonable offense
- unpardonable mistake
- unpardonable behavior
Word family
- pardon
- unpardonably
Explore
- moral blame
- forgiveness
Forms and spellings
1 form open this card.
Main spelling
- unpardonableadjective