1
as in betrayals
the act or fact of violating the trust or confidence of another
the one thing that the political boss will not forgive is infidelity
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in adulteries
a sexual encounter or relationship between a married person and someone other than their spouse
had known about his wife's infidelities for years
Synonyms & Similar Words
Antonyms & Near Antonyms
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 infidelities
Their infidelities have left the people of 2119 trapped between loving the expansive then and the depreciated now.
—
Katy Waldman, New Yorker, 22 Sep. 2025
Meanwhile, Lian and Wenyu wrestle with their own infidelities.
—Michael Schaub, Oc Register, 22 Sep. 2025
Everyone’s various infidelities and fights reach boiling point, with Karl and Orson coming to blows at the Christmas block party, Dylan discovering her mother has been lying to her, and Lynette attempting to apologize to Gaby and Carlos for suing them.
—Marianne Eloise, Vulture, 11 Dec. 2024
The show became a massive hit, but eventually, Ball couldn't abide Arnaz's infidelities.
—Maureen Lee Lenker, EW.com, 20 Nov. 2024
The Spanish-language adaptation will unfold at one of Spain’s biggest talent agencies and will chart the hectic lives of four agents, along with their assistants and the artists juggling conflicts, infidelities, impossible loves and crazy situations at work and at home.
—Elsa Keslassy, Variety, 11 Oct. 2024
Elaborate subplots in his first two also uncover a history of betrayals, political and cultural as well as personal, that are far more consequential than mere bedroom infidelities.
—Charles McGrath, The Atlantic, 8 Oct. 2024
Although the fourth season included murders, infidelities and a missing child, the drama was only a thriller in the emotional sense, an astonishing culmination of 30-plus episodes of selfishness, altruism, devotion and betrayal.
—Daniel Fienberg, The Hollywood Reporter, 3 Sep. 2019
Katy Waldman, New Yorker, 22 Sep. 2025
Meanwhile, Lian and Wenyu wrestle with their own infidelities.
—Michael Schaub, Oc Register, 22 Sep. 2025
Everyone’s various infidelities and fights reach boiling point, with Karl and Orson coming to blows at the Christmas block party, Dylan discovering her mother has been lying to her, and Lynette attempting to apologize to Gaby and Carlos for suing them.
—Marianne Eloise, Vulture, 11 Dec. 2024
The show became a massive hit, but eventually, Ball couldn't abide Arnaz's infidelities.
—Maureen Lee Lenker, EW.com, 20 Nov. 2024
The Spanish-language adaptation will unfold at one of Spain’s biggest talent agencies and will chart the hectic lives of four agents, along with their assistants and the artists juggling conflicts, infidelities, impossible loves and crazy situations at work and at home.
—Elsa Keslassy, Variety, 11 Oct. 2024
Elaborate subplots in his first two also uncover a history of betrayals, political and cultural as well as personal, that are far more consequential than mere bedroom infidelities.
—Charles McGrath, The Atlantic, 8 Oct. 2024
Although the fourth season included murders, infidelities and a missing child, the drama was only a thriller in the emotional sense, an astonishing culmination of 30-plus episodes of selfishness, altruism, devotion and betrayal.
—Daniel Fienberg, The Hollywood Reporter, 3 Sep. 2019
Recent Examples of Synonyms for infidelities
betrayals
Noun
-
Pursued by brutal mercenaries and a deadly assassin, the trio must navigate twists, betrayals and historical secrets buried deep in Europe’s past.—
Leo Barraclough,
Variety,
22 Oct. 2025
-
He's got fresh blood on his hands, too, having just murdered his mentor, Perry (Jamie McShane), after learning that Perry had killed his girlfriend Eryn (Margarita Levieva) over her own betrayals.—
Randall Colburn,
Entertainment Weekly,
20 Oct. 2025
Cite this Entry
“Infidelities.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infidelities. Accessed 28 Oct. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share