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
-
Not talking an exceptionally high level; not the top-shelf stuff.—
Mirjam Swanson,
Oc Register,
14 July 2025
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Chaidez continued talking to the victim as his partner Officer Rudy Dereza applied a tourniquet and waited for the medics, who eventually took her to Mercy Medical Center, where she was treated before going on to a Chicago trauma hospital.—
Denise Crosby,
Chicago Tribune,
13 July 2025
Verb
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If anyone else tries such commands, the AGI and ASI reject them summarily.—
Lance Eliot,
Forbes.com,
15 July 2025
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New York’s 2nd Circuit Court of Appeals rejected Maxwell’s appeal effort last year, finding that the deal drawn up in 2007 and approved the following year only protected Epstein and his coconspirators in South Florida.—
Molly Crane-Newman,
New York Daily News,
15 July 2025
Verb
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Post-Earnings Positioning: Conversely, traders can wait for the earnings announcement and then evaluate the relationship between immediate and medium-term returns to inform their subsequent trading actions.—
Trefis Team,
Forbes.com,
15 July 2025
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For over 50 years, Travel + Leisure has informed and inspired millions of travelers, offering practical advice, essential travel news, and personal narratives from our network of on-the-ground writers around the world.—
Jamie Hergenrader,
Travel + Leisure,
15 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 21 Jul. 2025.
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