VocabauraVOCABAURA

fidelity

noun

Simple meaning

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

Pronunciation

Say it like this:

fuhdehluhtee

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

fəˈdɛləti

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

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

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

  3. Faithfulness to one's moral or civic duties.

  4. Accuracy with which an electronic system reproduces the sound or image of its input signal

  5. The degree to which a system accurately reproduces an input.

Word at a Glance

Difficulty
B2 · Upper Intermediate
Frequency
Moderately Common
Typical Use
Varies by meaning

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: Loyalty to one's spouse or partner, including abstention from cheating or extramarital affairs.

Used this way, fidelity is a reasonably familiar word with a clearly warm, approving pull. It turns up most in relationships and ethics or values contexts.

Emotional tone
Positive
Formality
Neutral
Intensity
Gentle
How common
Moderately common
Connotation
Loyal and dependable
Usage feel
Precise and approving

Where it naturally appears

  • Relationships
  • Ethics/values

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use fidelity

  • “He swore fidelity to his country and its principles.”

Share your sentence

Write your own example sentence using “fidelity”. We review each one before it appears.

Common Patterns and Combinations

How this word naturally appears with others.

Faithfulness / loyalty

marital fidelityconjugal fidelity

Other combinations

high fidelityfidelity bondgreat fidelity

Tap the highlighted word to open its own entry.

Word Family

Related forms, grouped by how they connect.

Compound terms

Established multiword terms.

More about this wordSynonyms, forms, origin

Antonyms

Sense: loyalty to one's spouse or partner

Ask Vocabaura

Understand the word your way.

What Does It Mean Here?

Words can change meaning depending on context.

Collections with this word

Themed sets you can browse for free.

Use it yourself

Knowing “fidelity” starts when you use it. Pick a next step, all free.

Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.