Fidelity is more than just a word; it's a concept that spans loyalty, accuracy, and standards across many domains. Whether you’re discussing personal trust, technological precision, or artistic authenticity, understanding the nuanced meanings will help you communicate more effectively and confidently. Definition of FIDELITY in the Definitions.net dictionary. Meaning of FIDELITY . What does FIDELITY mean ? Information and translations of FIDELITY in the most comprehensive dictionary definitions resource on the web. Fidelity means honest or lasting support, or loyalty, especially to a sexual partner, or the degree to which a copy shows the true character of the original. Learn more about the word, its synonyms, and its usage in different contexts. Fidelity means faithfulness, loyalty, or accuracy. It can refer to sexual fidelity , loyalty to a cause, or adherence to fact or detail. See different sources and translations of fidelity .
