Synonym Chooser

How is the word fidelity distinct from other similar nouns?

Some common synonyms of fidelity are allegiance, devotion, fealty, loyalty, and piety. While all these words mean "faithfulness to something to which one is bound by pledge or duty," fidelity implies strict and continuing faithfulness to an obligation, trust, or duty.

marital fidelity

Where would allegiance be a reasonable alternative to fidelity?

The words allegiance and fidelity are synonyms, but do differ in nuance. Specifically, allegiance suggests an adherence like that of citizens to their country.

pledging allegiance

When would devotion be a good substitute for fidelity?

While the synonyms devotion and fidelity are close in meaning, devotion stresses zeal and service amounting to self-dedication.

a painter's devotion to her art

When can fealty be used instead of fidelity?

The meanings of fealty and fidelity largely overlap; however, fealty implies a fidelity acknowledged by the individual and as compelling as a sworn vow.

fealty to the truth

When might loyalty be a better fit than fidelity?

The words loyalty and fidelity can be used in similar contexts, but loyalty implies a faithfulness that is steadfast in the face of any temptation to renounce, desert, or betray.

valued the loyalty of his friends

When could piety be used to replace fidelity?

The synonyms piety and fidelity are sometimes interchangeable, but piety stresses fidelity to obligations regarded as natural and fundamental.

filial piety

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of fidelity Mozart’s comedy about the perils of attraction, fidelity and compatibility opens Opera San José’s 42nd season. Jake Richardson, Mercury News, 8 Sep. 2025 My own experience has taught me that fidelity, forgiveness, and faithfulness within families yield deep, enduring peace. Russell M. Nelson, Time, 5 Sep. 2025 To write one’s way out of the incapacitating dependence of daughterhood into autonomy means shedding the unquestioning fidelity of a child. Rebecca Mead, New Yorker, 3 Sep. 2025 What gets represented in the model, and to what level of fidelity? John Pavlus, Quanta Magazine, 2 Sep. 2025 See All Example Sentences for fidelity
Recent Examples of Synonyms for fidelity
Noun
  • With their integration of customer engagement with lifecycle thinking, SURI demonstrates how sustainable design can also drive brand loyalty and rapid growth.
    Dianne Plummer, Forbes.com, 20 Sep. 2025
  • It is estimated that 70% to 80% of all credit cards are now tied to a loyalty programs like hotel, airline or credit card points, according to industry research and the Consumer Financial Protection Bureau.
    Eleanor Pringle, Fortune, 19 Sep. 2025
Noun
  • Her only confidante in the office is Tisha (Myha’la) who, when the going later gets bad, shows her true allegiances to keeping her own reputation intact.
    Ryan Lattanzio, IndieWire, 19 Sep. 2025
  • No matter the allegiance in the American League West, all eyes will be on the upcoming series in Houston over the weekend.
    Hunter Mulholland, MSNBC Newsweek, 18 Sep. 2025
Noun
  • Now, in a world engineered for infinite choice, commitment feels like a risk, and discomfort feels like failure.
    Curt Steinhorst, Forbes.com, 19 Sep. 2025
  • This could involve engaging in serious conversations about commitment or establishing boundaries for a stronger foundation.
    Valerie Mesa, PEOPLE, 19 Sep. 2025
Noun
  • The promise of career gains through extreme dedication is often misleading, while the personal costs are undeniable.
    Caroline Castrillon, Forbes.com, 15 Sep. 2025
  • Advertisement This granular knowledge and deep curiosity is also what drives Speer’s long-standing dedication to protecting the vast, vulnerable open ocean and deep-sea environments that lie outside of national borders and hold some of the largest reservoirs of biodiversity on earth.
    Bonnie Tsui, Time, 15 Sep. 2025
Noun
  • No Bible, no book of devotion, no alarm clock marred the worldly charm of her bedside table.
    Literary Hub, Literary Hub, 15 Sep. 2025
  • The majority of us relate to William and Catherine and their devotion to each other, their family and duty.
    Jack Royston, MSNBC Newsweek, 15 Sep. 2025

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Cite this Entry

“Fidelity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fidelity. Accessed 20 Sep. 2025.

More from Merriam-Webster on fidelity

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