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Updated. February 22, 2024 7:13:59

FIDELITY Definition & Meaning (Word History, Interpretations, Types, Phrases, Example Sentences, Synonyms, Antonyms) – What is Fidelity. – ( Date. July 18, 2023 19:54:01 )


Fidelity refers to the quality of being faithful, loyal, and devoted to someone or something. It implies a sense of trustworthiness, reliability, and commitment in relationships, actions, or beliefs.

Word History

The word “fidelity” originated from the Latin word “fidelitas,” which means “faithfulness” or “loyalty.” It is derived from the Latin root word “fides,” which means “faith” or “trust.”


Fidelity can be interpreted in various contexts:

  • Personal relationships: Being faithful and loyal to one’s partner or spouse.
  • Trustworthiness: Being reliable and dependable in fulfilling commitments and promises.
  • Loyalty: Remaining dedicated and committed to a person, cause, or organization.
  • Accuracy: Representing or reproducing something with precision and exactness.
  • Integrity: Acting in accordance with moral and ethical principles.


Fidelity can be categorized into different types based on the context:

  • Marital fidelity: Being faithful to one’s spouse or partner in a romantic relationship.
  • Fidelity in friendships: Being loyal and trustworthy in maintaining friendships.
  • Fidelity in business: Being reliable and honest in business transactions and dealings.
  • Fidelity in beliefs: Remaining committed to one’s principles, values, or religious convictions.


Phrases of Fidelity:

  • Fidelity to duty.
  • Fidelity in marriage.
  • Fidelity to the truth.
  • Fidelity to one’s convictions.
  • Fidelity to the cause.
  • Fidelity in friendship.
  • Fidelity to the company.
  • Fidelity to the Constitution.
  • Fidelity in art/music.
  • Fidelity to one’s word.

Example Sentences

Example Sentences of Fidelity:

  • Despite the challenges, their marriage was built on trust and fidelity.
  • The employee demonstrated loyalty and fidelity to the company throughout his career.
  • She questioned his fidelity after discovering his secret conversations with another person.
  • The artist’s work showed great fidelity to the original masterpiece.
  • His fidelity to his principles earned him respect from his peers.
  • The soldier displayed unwavering fidelity to his country during times of war.
  • Their friendship was based on trust, loyalty, and fidelity.
  • The judge promised fidelity to the Constitution while upholding justice.
  • The orchestra’s performance captured the essence of the composition with remarkable fidelity.
  • He broke his fidelity to his religious beliefs and embraced a different faith.


Synonyms of Fidelity:

  • Loyalty.
  • Faithfulness.
  • Devotion.
  • Trustworthiness.
  • Reliability.
  • Constancy.
  • Allegiance.
  • Steadfastness.
  • Honesty.
  • Sincerity.


Antonyms of Fidelity:

  • Infidelity.
  • Betrayal.
  • Disloyalty.
  • Unfaithfulness.
  • Treachery.
  • Inconstancy.
  • Unreliability.
  • Deceit.
  • Inaccuracy.
  • Duplicity.

Similar Words

Similar Words of Fidelity:

  • Trust.
  • Commitment.
  • Dedication.
  • Honorable.
  • Reliance.
  • Responsibility.
  • Pledge.
  • Fealty.
  • Allegiance.
  • Obedience.


Translations of Fidelity:

  • in Hindi: विश्वासनीयता (Vishvasniyata).
  • in Urdu: امانت داری (Amanat Dari).
  • in Tamil: நம்பிக்கை (Nambikkai).
  • in Marathi: विश्वासघात (Vishvāsaghāta).
  • in Bengali: বিশ্বস্ততা (Bishwoshota).
  • in Telugu: నమ్మకం (Nammakam).
  • in Kannada: ವಿಶ್ವಾಸ (Vishwasa).


What is Fidelity? Fidelity encompasses the concepts of faithfulness, loyalty, and trustworthiness in various aspects of life. It can refer to personal relationships, professional commitments, moral values, and the accuracy of representation. Fidelity is an essential characteristic that signifies reliability, honesty, and steadfastness in fulfilling responsibilities and maintaining loyalty to individuals, organizations, or beliefs.

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fidelity, what is fidelity, fidelity meaning, fidelity definition