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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As their consistency deserted them at the crucial moment, Burnley’s has continued.—
Gregg Evans,
New York Times,
22 Apr. 2025 -
Burrowing owls are also desert dwellers and have adapted by digging burrows underground for nesting and shelter.—
Ernie Cowan,
San Diego Union-Tribune,
25 May 2025
Verb
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At one point, Chris Rock’s character, Rufus, is talking to Bethany about the difference between having a belief and having an idea.—
Miles Klee,
Rolling Stone,
7 June 2025
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Mouth can also talk his way out of issues and has a flair for foreign languages, like any smooth-talking Sag.—
Lisa Stardust,
People.com,
7 June 2025
Verb
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But judges reviewing other eligibility cases have rejected this interpretation as construing Alston beyond its actual words.—
Michael McCann,
Sportico.com,
10 June 2025
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The Dolphins have maintained contact with veteran free agent cornerback Rasul Douglas, who rejected a Miami offer earlier this month.—
Barry Jackson,
Miami Herald,
8 June 2025
Verb
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His mother informs Mel and his sister that their father will be out on day release but urges them not to share their address with him.—
David Rooney,
HollywoodReporter,
10 June 2025
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Different experiences inform a more complete understanding of the problem and potential solutions.—
Karlo Tanjuakio,
Forbes.com,
10 June 2025
Verb
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The number of remote job postings has declined, but this shift shouldn’t be seen as a signal to abandon what many knowledge workers value most.—
Duane Tursi,
Forbes.com,
10 June 2025
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So Ogle, who had nothing to hang on to but that car, and sadly separated from her only daughter who lives in Utah, saw her car stolen but recovered and abandoned the next day in front of an apartment building.—
Pete Hammond,
Deadline,
8 June 2025
Verb
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Elon Musk suggests creating a new political party amid Trump rift Trump threatens to cut off Musk's subsidies.—
CBS News,
CBS News,
7 June 2025
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But cutting off students and visiting scholars could hamstring the university’s research and global standing.—
Collin Binkley,
Chicago Tribune,
6 June 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 17 Jun. 2025.
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