fidelity
Fidelity (noun) means Faithfulness or loyalty, especially to a spouse or partner. Example: “They exchanged vows promising lifelong fidelity.”
How to use fidelity
Learner’s notesIn plain EnglishLoyalty and faithfulness, or (in tech) how accurately something reproduces the original.
Word forms
fidelities plural
Fill the gap
Can you complete this real example?
They exchanged vows promising lifelong _____.
Etymology
From Middle French fidélité, from Latin fidēlitās, from fidēlis ("faithful"), from fidēs ("faith, trust") — a doublet of fealty.
Synonyms
View more →Antonyms
Related words
Rhymes for fidelity
See all rhymes for fidelity →Frequently asked questions
What does “fidelity” mean?
The word “fidelity” means faithfulness or loyalty, especially to a spouse or partner. In plain terms, loyalty and faithfulness, or (in tech) how accurately something reproduces the original.
How do you pronounce “fidelity”?
“Fidelity” is pronounced fih-DEHL-ih-tee (/fᵻˈdɛlədi/ in IPA).
How do you use “fidelity” in a sentence?
Here is “fidelity” used in a sentence: “They exchanged vows promising lifelong fidelity.”
What is the opposite of “fidelity”?
The opposite of “fidelity” — its antonyms — is infidelity.
What part of speech is “fidelity”?
“Fidelity” is a noun.
Where does the word “fidelity” come from?
The word “fidelity” comes from Latin. From Middle French fidélité, from Latin fidēlitās, from fidēlis ("faithful"), from fidēs ("faith, trust") — a doublet of fealty.
Is “fidelity” a common word?
“Fidelity” is an uncommon word in modern English.
How many meanings does “fidelity” have?
“Fidelity” has 2 distinct senses listed in this dictionary. The most common is: faithfulness or loyalty, especially to a spouse or partner.