An honorable act is a virtuous one.
Being honorable is the habit of acting virtuous.
And honor is easy; it doesn’t cost you much. Honor at significant personal cost becomes noble. Something we all should strive for. Noble acts become heroic when they require extraordinary courage in the face of serious risk.
In philosophy, the term supererogatory is any good act that goes beyond what morality requires. Jumping into a river to save a stranger, donating a kidney. Those acts are more than decent and honorable.
Returning a wallet isn’t noble or heroic, but it is honorable: or simply your duty.
Acting with honor is the ordinary practice of virtue. Honor is not special. It includes simple things like: Tell the truth, don’t steal, don’t cheat, don’t gossip, be fair. None of those inherently require a sacrifice. Sometimes there is a small cost, such as embarrassment, inconvenience, or a few dollars, but honor doesn’t require sacrifice.
Refusing to obey an immoral command is honorable. Becoming a whistleblower is noble.
In my mantra, honor does heavy lifting:
Enjoy the journey, with truth and honor, causing no harm.
Honor includes things like integrity, trustworthiness, and fairness. It sits close to reputation and duty, but is different.
Reputation is what other people think of you. Honor is what type of person you actually are.
You can lose your reputation and your honor: a noble thing. Honor is also not the same as duty.
Duty is what you are supposed to do. Honor means refusing any duty that requires you to act without virtue.
Finally, honor has nothing to do with loyalty; loyalty can be abused. Think about how Kamikaze pilots were misled into thinking that suicide was the highest form of honor.