fidelity
UK[fɪˈdɛlɪti]US[fɪˈdɛlɪti]
n
Faithfulness to a person, cause, or belief, demonstrated by continuing loyalty and support.
n
The degree of exactness with which something is copied or reproduced.
Morpheme Breakdown
fid
elity
fid
faith
elity
noun suffix
Etymology
The word 'fidelity' originates from the Latin fidelitas, which itself is derived from fidelis meaning 'faithful'. The core root is fides, the Latin word for faith, trust, or confidence. This root can be traced back to the Proto-Indo-European bʰeydʰ-, meaning 'to trust, confide, persuade'. Over centuries, the concept evolved from a general sense of trustworthiness to specifically denote unwavering loyalty in relationships and, later in technology, the precise faithfulness of a reproduction to its original source.
Analysis
Structure: fid (faith) + elity (noun suffix)
fid (Latin: fides, meaning faith, trust); elity (Latin-derived noun suffix -elitas, indicating a state or condition).
Examples
He was admired for his fidelity to his principles throughout the political crisis.
The audio system boasts high fidelity, reproducing sound with exceptional clarity.
Marital fidelity is a cornerstone of their relationship.