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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Immigration agents have targeted car washes, shopping centers, swamp meets and other businesses — pushing immigrant community members underground and leaving many typically lively areas deserted.—
Los Angeles Times,
Los Angeles Times,
12 July 2025 -
Joseph said the attack has left entire areas deserted as residents flee into the woods or into shelter.—
Jacqueline Charles
July 11,
Miami Herald,
11 July 2025
Verb
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But management is talking more and more about its opportunity to ship gas to data centers, especially in Texas.—
MoneyShow,
Forbes.com,
25 July 2025
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Who were your favorites to see walk on set? Sandler: None of them would talk to Julie.—
Brian Truitt,
USA Today,
25 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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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
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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
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 30 Jul. 2025.
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