1
as in splits (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 defects (from)
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 rats (on)
Verb
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Settlement talks Sixteen lawyers crammed the tables next to Judge Bredar in the largest federal courtroom in Baltimore for the pre-trial hearing.—
Mike Hellgren,
CBS News,
5 May 2026 -
Below, Weisman talks with THR about the difficult conversations in the writers’ room about presenting the interracial friend group onscreen, considering an alternative killer and the message the series sends about the danger shame and secrets pose to women.—
Brande Victorian,
HollywoodReporter,
29 Apr. 2026
Verb
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There are 15 overall child care deserts out of 74 ZIP codes in Tarrant, and 40% of those deserts are considered to be chronic.—
Lina Ruiz
April 16,
Fort Worth Star-Telegram,
16 Apr. 2026
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Sean, 17, deserts his post in the midst of the Iraq war and returns to England.—
Melanie Goodfellow,
Deadline,
5 Dec. 2025
Verb
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Apparently, if eBay’s board rejects the offer, Cohen is reportedly willing to take it directly to shareholders.—
Josh Brown and Sean Russo,
CNBC,
4 May 2026
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If the Supreme Court rejects the administration’s argument, Venezuelans, Haitians, and other TPS beneficiaries could use it to continue arguing for their protections in court.—
Syra Ortiz Blanes,
Miami Herald,
29 Apr. 2026
Verb
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In California, anyone who abandons an elderly person under certain circumstances can be charged with a misdemeanor or possibly a felony.—
Alexiah Syrai Olsen,
Sacbee.com,
1 May 2026
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In 1849 Melville switched to full-on fiction with a romance about an American sailor who abandons his whaling ship to explore the South Pacific.—
Literary Hub,
Literary Hub,
28 Apr. 2026
Verb
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As a major destination for outdoor parties ranging from pop-up shops for local vendors to off-season wedding celebrations, the team informs guests of any events on the agenda before booking, so each stay is suitable to visitor preferences.—
Condé Nast,
Condé Nast Traveler,
7 May 2026
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Ahead, Quintrell walks IndieWire through how the series tweaks, alters, and informs new perspective for everyone from Charlotte Lucas to Caroline Bingley and, of course, Mary Bennet herself.—
Kate Erbland,
IndieWire,
7 May 2026
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Cite this Entry
“Rats (on).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rats%20%28on%29. Accessed 12 May. 2026.
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