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Synonyms & antonyms

fidelity Synonyms & Antonyms

/fɪˈdɛlɪti/

Choose a meaning, then find a word that fits your sentence.

Fidelity as a Noun

1

Often followed by to or towards: faithfulness or loyalty towards a person, a group, one's civic or moral duties, etc.; allegiance; an instance of this.

the fidelity of the civil servants to their country

2

Faithfulness or loyalty to one's partner or spouse, including restraint from romantic or sexual relationships with third parties.

3

Faithfulness to God and one's religion.

4

Accuracy, or exact correspondence, to some given fact or quality; exactness.

5

The closeness of association between an organism and a plant community.

6

Chiefly in high fidelity, low fidelity, etc.: the degree to which a system accurately reproduces an input such as an image or sound.

7

In by one's fidelity, to break fidelity, to give fidelity, etc.: one's pledge or promise to act in good faith; an oath, a word of honour. Of a person: honesty, trustworthiness; an instance of this.

8

In by one's fidelity, to break fidelity, to give fidelity, etc.: one's pledge or promise to act in good faith; an oath, a word of honour.

9

Of a person: honesty, trustworthiness; an instance of this.

10

Faithfulness to one's duties.

the fidelity of the civil servants

Antonyms & near antonyms

11

Loyalty to one's spouse or partner, including abstention from extramarital affairs.

Antonyms & near antonyms

12

Accuracy, or exact correspondence to some given quality or fact.

Antonyms & near antonyms

13

The degree to which a system accurately reproduces an input.

Antonyms & near antonyms

Fidelity in a Sentence

the fidelity of the civil servants to their country

the fidelity of the civil servants

Word Forms & Grammar

fidelity (countable and uncountable, plural fidelities)

Words That Rhyme With Fidelity

infidelitygelatikinsella tprelate he

Origin of Fidelity

From Late Middle English fidelite (“allegiance, fealty; faithfulness, trust; agreement made in good faith”),[1] from Old French fidélité (“faithfulness, fidelity”) (modern French fidélité), from Latin fidēlitās (“faithfulness, fidelity”), from fidēlis (“dependable, trustworthy; faithful, loyal”) + -tās (suffix forming feminine abstract nouns denoting a state of being). Fidēlis is derived from fidēs (“belief, faith; confidence, trust; loyalty, fidelity; etc.”)[2] (from Proto-Indo-European *bʰidʰ-, the zero-grade of *bʰeydʰ- (“to convince; to trust”) (whence English bide)) + -ēlis (a variant of -ālis (suffix forming adjectives of relationship)). Doublet of fealty.

Quick Facts About Fidelity

Part of speechnoun
Pronunciation/fɪˈdɛlɪti/
MeaningOften followed by to or towards: faithfulness or loyalty towards a person, a group, one's civic or moral…
Antonymsinfidelity
Pluralfidelities

Common Questions About Fidelity

What part of speech is fidelity?

Fidelity is a noun.

What is the opposite of fidelity?

The opposite of fidelity is infidelity.

What is the plural of fidelity?

The plural of fidelity is fidelities.