A corresponding noun to ethics is ethicality.

As ethicality is directly associated to ethics in meaning, a proper usage in a sentence would be "To achieve our goal of increased revenue, we might ignore the ethicality of properly informing people of the risks they are about to assume."

Kant emphasized the importance of good intentions in an act, suggesting that moral actions must be done for the right reasons, or out of a sense of duty. Mill, on the other hand, focused on the consequences of an act, arguing that the ethicality of an action should be based on the overall happiness it brings to people.

Ethos is used in an argument to establish credibility and trust with the audience. By appealing to ethos, the speaker or writer can demonstrate their expertise, authority, and ethicality on the topic, which can help to persuade others to accept their argument. Ultimately, ethos is important because it helps to enhance the persuasiveness and effectiveness of an argument.

Rule-based ethical reasoning focuses on following established principles or rules to determine the ethicality of an action, while consequences-based ethical reasoning assesses actions based on their outcomes or consequences. Rule-based ethics relies on pre-determined guidelines, whereas consequences-based ethics considers the impact of an action on stakeholders.