- strict observance of promises, duties, etc.: a servant's fidelity.
- loyalty: fidelity to one's country.
- conjugal faithfulness.
- adherence to fact or detail.
- accuracy; exactness: The speech was transcribed with great fidelity.
- the degree of accuracy with which sound or images are recorded or reproduced.
- devotion to duties, obligations, etc; faithfulness
- loyalty or devotion, as to a person or cause
- faithfulness to one's spouse, lover, etc
- adherence to truth; accuracy in reporting detail
- the degree to which the output of a system, such as an amplifier or radio, accurately reproduces the characteristics of the input signal