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Synonyms

disloyalty

American  
[dis-loi-uhl-tee] / dɪsˈlɔɪ əl ti /

noun

disloyalties plural
  1. the quality of being disloyal; lack of loyalty; unfaithfulness.

    Synonyms:
    subversion
  2. violation of allegiance or duty, as to a government.

  3. a disloyal act.


disloyalty British  
/ dɪsˈlɔɪəltɪ /

noun

  1. the condition or an instance of being unfaithful or disloyal

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Synonym Usage

Disloyalty, perfidy, treachery, treason imply betrayal of trust. Disloyalty applies to any violation of loyalty, whether to a person, a cause, or one's country, and whether in thought or in deeds: to suspect disloyalty in a friend. Perfidy implies deliberate breaking of faith or of one's pledges and promises, on which others are relying: It is an act of perfidy to cheat innocent people. Treachery implies being secretly traitorous but seeming friendly and loyal: In treachery deceit is added to disloyalty. Treason is performing overt acts to help the enemies of one's country or government: Acting to aid a hostile power is treason.

Other Word Forms

Inflected Forms

noun

Etymology

Origin of disloyalty

1400–50; late Middle English < Middle French desloiaute, Old French desleaute, equivalent to desleal disloyal + -te -ty 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Disloyalty, in the form of joining the glee club, is sedition.

From Los Angeles Times • Jun. 26, 2021

"Disloyalty and ingratitude are two of the worst of human traits," wrote Loeb.

From Time Magazine Archive

Disloyalty can as well be the product of omission as an overt act .

From Time Magazine Archive

"Disloyalty," I said tolerantly, "where a woman is concerned, is in the eyes of some people almost a negative virtue."

From Not George Washington — an Autobiographical Novel by Wodehouse, P. G. (Pelham Grenville)

Disloyalty to the dead was impossible, for she never knew, and would have scorned him if she had known.

From The Master's Violin by Reed, Myrtle

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