fidelity

IPA: fʌdˈɛɫʌti

Faithfulness to one's duties.
Loyalty to one's spouse or partner, including abstention from cheating or extramarital affairs.
Accuracy, or exact correspondence to some given quality or fact.
The degree to which a system accurately reproduces an input.

Examples of "fidelity" in Sentences

How Important is physical appearance to long-term fidelity?
He thanked me many times for what he termed my fidelity to his sainted friend.
Fewer than half of all cheaters believe that marital fidelity is always wrong.
Sexual fidelity is akin to religious fidelity — “not an avoidance of risk, but the creation of a context in which grace can abound.”
Loyalty is indeed something more than fidelity to one's country and Government, based upon a sense of interest or of obligation: it is _fidelity based upon love_.
And I disagree — I would rather read a manga in English with a professional adapter than a translation by someone who thinks fidelity is more important than readability.
Europe, in fidelity to her Christian roots, has a particular vocation to uphold this transcendent vision in her initiatives to serve the common good of individuals, communities, and nations .
Whereas according to the dual covenant theology favoured by these liberal protestors and associated by them with the Council, Catholics should now admit that the Jews have in fidelity to the Old Testament Covenant a promise and means of salvation that is both unrevoked and quite separate from the way taken by Christians who follow Jesus Christ as their redeemer.