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fidelity - Master This Word

Master this word with our 5-step learning method – Learn English in English

fidelity Word Meanings

  • loyalty to a person, organization, or duty
  • faithfulness to one's obligations and commitments
  • accuracy in details or representation
Illustration for this word

fidelity Example Sentences

Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.

fidelity Phonetic & Pronunciation

Pronunciation
UK /fɪˈdɛləti/
US /fɪˈdɛləti/
Syllables
fidelity

fidelity Word Etymology

Fidelity comes from 'fide-' meaning faith and 'ity' meaning the state of being. It has roots in Latin 'fidelis' (faithful) → Old French 'fidelité' → English. Imagine a dog faithfully sitting by its owner, embodying loyalty and dedication.

Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.

Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.

Read the FAQ explanation of Comprehensible Input

Real Context

Fidelity describes loyalty to a person, organization, or duty, and also accuracy in details or representation. In everyday use it covers steadfast devotion to promises, friends, or a cause, as well as the trustworthiness of information or media. Learners should note that fidelity blends moral commitment with technical precision: it is about staying true in actions and in reproduction, not just obeying orders or being exact. A frequent pitfall is confusing fidelity with mere obedience or with strict technical correctness alone; true fidelity combines loyalty, honesty, and fidelity to the underlying truth or ideal.

Usage Reminders

  • Use fidelity to talk about loyalty and accuracy.
  • Don't confuse fidelity with infidelity.
  • In tech contexts, pair with terms like high fidelity or low fidelity.
  • Fidelity also implies commitment to truth or promises, not blind obedience.
  • Common collocations include high fidelity, fidelity to a promise, and maintain fidelity.

Common Misconceptions

  • Fidelity is only about obedience, not about loyalty or truth.
  • Fidelity and accuracy are the same thing in all contexts.
  • Infidelity is the direct opposite of fidelity in every situation.
  • Fidelity cannot apply to non-human contexts (e. g., data or media).
  • High fidelity always means emotional loyalty rather than factual accuracy.

Thinking Differences

Fidelity in English blends loyalty, faithfulness, and accuracy; learners should notice when each sense is invoked and avoid treating them as a single idea.

Learning Tips

  • memorize collocations: high fidelity, fidelity to a promise, maintain fidelity
  • distinguish loyalty from accuracy
  • note the opposite term infidelity
  • connect fidelity to truth as well as to obedience
  • practice with real-world examples (translations, media, promises)
  • beware context shifts (personal vs technical)

5-Step Learning Method - Learn English in English

Step 1: Meaning

What is the meaning of 'fidelity'?

A.Hate
B.Sad
C.Fast
D.Loyalty
Step 2: Usage

In which sentence is 'fidelity' used correctly?

A.I quickly ran to the store for some milk.
B.She showed great sadness towards her friend.
C.He demonstrated loyalty by sticking to his promises.
D.The dog ate the bone very fast.
Step 3: Similar Words

Which word is a synonym of 'fidelity'?

A.Deceit
B.Trustworthiness
C.Disloyalty
D.Betrayal
Step 4: Opposite Words

What is an antonym of 'fidelity'?

A.Honesty
B.Loyalty
C.Inconstancy
D.Integrity
Step 5: Mastery

How can 'fidelity' be applied in a real-life context?

A.In cooking to refer to fast cooking methods.
B.In relationships to describe loyalty and commitment.
C.In gardening to explain plant growth.
D.In sports to describe speed and agility.

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