Noble

adj.kind, resilientformal

What it means

Guided by honorable purpose and a willingness to place principle above easy self-interest.

Reach for it when praising an aim, choice, or character with serious moral weight

It was a noble choice to protect the whistleblower despite the personal cost.

everyday
admirable
when respectful approval is warranted without a grand moral claim
not when Admirable is safer but weaker, and it need not involve principle.
warm
selfless
when another person's welfare is put ahead of personal advantage
not when Selflessness is not required for every noble ambition or courageous stand.
professional
principled
when a person remains aligned with stated values under pressure
not when Principled can sound rigid if generosity or courage is the quality you mean.
formal
honorable
when conduct follows ethical duty and deserves respect
not when It is narrower than noble and may describe one correct action without a lofty purpose.
formal
magnanimous
when someone with power or victory acts generously toward others
not when Use it after rivalry or conflict, not for every honorable goal.
formal
virtuous
when moral goodness itself is being praised
not when The word can sound moralizing or claim a purity the evidence does not support.
literary
gallant
when courage and generous conduct appear in a difficult moment
not when Its chivalric tone can feel dated or gendered in ordinary workplace praise.
literary
high-minded
for elevated ideals and serious moral intention
not when It can be ironic or suggest impractical idealism in modern usage.

noble cause
The noble cause still required a practical plan and honest accounting.
noble gesture
Giving the award to her injured teammate was a noble gesture.
noble character
His noble character appeared most clearly when no recognition was possible.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.