1
as in to split (on)
to give information (as to the authorities) about another's improper or unlawful activities
how much—or how little—did the fuzz have to pay you to rat on us?
Synonyms & Similar Words
Relevance
2
as in to desert
to leave (a cause or party) often in order to take up another
many party operatives ratted on the senator's candidacy once her poll numbers started to slip
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for rat (on)
Verb
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In Boyle Heights, L.A. Mayor Karen Bass visited Mariachi Plaza earlier this week and found the area shockingly deserted.—
Salvador Hernandez,
Los Angeles Times,
19 June 2025 -
The company’s hits hugely outweigh its misses—and there seems no reason to assume the combination of engineering expertise and sheer persistence that has made James Dyson a billionaire is about to desert the brand any time soon.—
Simon Lucas,
Wired News,
13 June 2025
Verb
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Not talking an exceptionally high level; not the top-shelf stuff.—
Mirjam Swanson,
Oc Register,
14 July 2025
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General manager Rob Pelinka of the Los Angeles Lakers talks with media during a press conference at Staples Center on August 10, 2021 in Los Angeles, California.—
Evan Massey,
MSNBC Newsweek,
13 July 2025
Verb
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New York Senator Julia Salazar, who was among the electeds observing hearings Thursday called for New Yorkers to reject what is happening inside lower Manhattan immigration courts.—
Emma Seiwell,
New York Daily News,
5 July 2025
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But her boss rejects her resignation, and offers her a new assignment: find Xavier, the mysterious kingpin whose power reaches all the way to the Oval Office.—
Hunter Ingram,
Variety,
4 July 2025
Verb
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Some of his friends are aware, and Mayer spoke with F1 CEO Stefano Domenicali to inform him of the campaign only the day prior, out of courtesy.—
Madeline Coleman,
New York Times,
5 July 2025
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The camp previously sent an email to families informing them of the situation, which was later shared by KEYE.—
David Chiu,
People.com,
4 July 2025
Verb
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Nothing in the proposal Trump announced on Monday is likely to force Putin to abandon that objective.—
Simon Shuster,
Time,
15 July 2025
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That doesn't mean abandoning your message, just finding the right entry point for your audience in that moment.—
Rachel Weissman,
Forbes.com,
15 July 2025
Verb
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There are now more than 1 billion Android devices that fall foul of Google’s cutting off security updates for Android 12 and older phones, and also from its tweaking its Play Integrity API to disfavor apps running on these unsupported versions of the OS.—
Zak Doffman,
Forbes.com,
15 July 2025
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Wendy's breakfast items are not available all day, so customers looking for a boost of protein before a morning workout or workday should stop by before 10:30 a.m. for most locations (though some cut off breakfast sooner or later).—
Sabrina Weiss,
People.com,
14 July 2025
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Cite this Entry
“Rat (on).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rat%20%28on%29. Accessed 19 Jul. 2025.
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