as in traitorous
not true in one's allegiance to someone or something
colonists who later proved to be unfaithful to the cause of independence
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Example Sentences
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Recent Examples of unfaithful
Rebecca also had suspicions that Biggs-Marvin had been unfaithful to her.
—
Caroline Blair, People.com, 8 May 2025
While together, Odom struggled with addiction and was unfaithful in their relationship.
—Michael Nied, People.com, 16 Apr. 2025
Intriguingly, the researchers found that these unfaithful chains-of-thought were, on average, longer than faithful ones, suggesting the omissions weren't merely for brevity.
—ArsTechnica, 10 Apr. 2025
The play, which was co-produced by Burruss and her longtime husband Todd Tucker, is a tragedy about a commander who is manipulated into thinking his wife is unfaithful.
—Elizabeth Ayoola, Essence, 27 Mar. 2025
See All Example Sentences for unfaithful
Caroline Blair, People.com, 8 May 2025
While together, Odom struggled with addiction and was unfaithful in their relationship.
—Michael Nied, People.com, 16 Apr. 2025
Intriguingly, the researchers found that these unfaithful chains-of-thought were, on average, longer than faithful ones, suggesting the omissions weren't merely for brevity.
—ArsTechnica, 10 Apr. 2025
The play, which was co-produced by Burruss and her longtime husband Todd Tucker, is a tragedy about a commander who is manipulated into thinking his wife is unfaithful.
—Elizabeth Ayoola, Essence, 27 Mar. 2025
See All Example Sentences for unfaithful
Recent Examples of Synonyms for unfaithful
Adjective
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Michael Fassbender plays a British intelligence officer tasked with finding who leaked a top-secret software program and betrayed their country, and the list of five potentially traitorous suspects includes his own high-profile wife (Cate Blanchett).—
Brian Truitt,
USA Today,
10 May 2025
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Smith made out their former collaborators to be ungrateful and traitorous, and the kids weren't given the space to question her command.—
Zoey Lyttle,
People.com,
18 Apr. 2025
Adjective
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The cooling system in her second-story apartment in Albuquerque, New Mexico, had always been unreliable.—
Ignacio Calderon,
USA Today,
21 May 2025
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This showed that changes in the truck's speed produced turbulence in the liquid helium, making measurements of its presence unreliable.—
John Timmer,
ArsTechnica,
19 May 2025
Adjective
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The temperature of online discourse can often provide a false reading of a fanbase’s opinion on a manager or a team.—
Jordan Campbell,
New York Times,
19 May 2025
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Big banks are not allowed to cheat their customers with false advertising and misleading promises.—
Suzanne Blake,
MSNBC Newsweek,
19 May 2025
Adjective
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In 2016, a record number of faithless votes were cast.—
Robert Alexander and Anna Dawley,
MSNBC Newsweek,
23 Apr. 2025
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Don Cheadle and Benicio del Toro are both quite good as part of a team that’s tasked with stealing a secret document, setting the stage for a drama involving gangsters, faithless lovers, and white-collar crooks.—
Tim Grierson,
Vulture,
24 Jan. 2025
Adjective
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Loyalty-first governance Trump has intensified his efforts to reshape the government in his image, purging officials considered disloyal and politicizing civil service and national security roles.—
Mark K. Updegrove,
Time,
29 Apr. 2025
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America Great Again base as disloyal or insufficiently conservative.—
Ramsey Touchberry,
The Washington Examiner,
26 Apr. 2025
Adjective
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The pine trees are towering and the fairways are twisting and the bunkers are deep and treacherous.—
Alex Zietlow,
Charlotte Observer,
15 May 2025
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Maybe the seemingly long haul on I-95 made treacherous by traffic congestion creates the Miami-Dade County and Broward County division among its residents.—
Michelle F. Solomon,
Miami Herald,
13 May 2025
Cite this Entry
“Unfaithful.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unfaithful. Accessed 28 May. 2025.
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