The phrase "a moral wrong" is correct and usable in written English.
It can be used to describe an action or behavior that is considered unethical or unjust according to moral standards.
Example: "Lying to a friend is generally viewed as a moral wrong that can damage trust in a relationship."
Alternatives: "an ethical violation" or "a moral injustice."
Does climate change represent a moral wrong?
"If I have an idea without the tools to bring it to reality, that's a moral wrong.
For example, if causing needless animal suffering is a moral wrong, where does that leave hunting for sport?
In theory it was pernicious, he argued, because it refused to recognize slavery as a moral wrong.
The country had not yet begun to see segregation as a moral wrong that had to be addressed rather than as a regrettable regional peculiarity.
Instead, this is about alerting the whole population that creationism is still an issue and that teaching it to students is a moral wrong.
The Roman Catholic Church says that deliberately causing an abortion is a grave moral wrong.
"It is an unequivocal moral wrong, a cynical attempt to sow division among the American people, and is in direct opposition to the principles of a country where the tenet of religious freedom is written directly into the Constitution," he said.
The anti-war argument articulated by Thistlethwaite, and repeated by many in the faith-based opposition to attacking Iraq, was that it was a fundamental moral wrong to attack a country that had not attacked us; this violates Just War theory, a case Thistlethwaite had previously made earlier in 2002 in the Chicago Tribune.
The unpleasantness is in the implication that this is a universal obligation, that anyone who isn't wearing a poppy is guilty of a great moral wrong.
If the person does not have the information, then torture is both a waste of precious time and a terrible moral wrong.
