RATON Synonyms: 51 Similar and Opposite Words

rat (on)

verb

Definition of rat (on)

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

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

Most utility websites and apps still talk to every customer the same way.

— Amber Mullaney, Forbes.com, 15 Sep. 2026
One of the employees provided a recording of the meeting to The Star, in which Sanders is heard talking to three employees about the altercation and next steps for the business.

— Katelyn Umholtz, Kansas City Star, 15 Sep. 2026

Definition of talk

Verb

In the process, the room itself is illuminated, revealing a workshop deserted in a hurry by its artisans, clay, sawdust, fabric, paper, and paint scattered across the atelier workbenches.

— Liam Hess, Vogue, 9 Sep. 2026
When Jacquie Navratil rolls up to Angel City Lumber in an all-but-deserted stretch of industrial Boyle Heights on a summer Sunday, her white Dodge Caravan SE loaded with cat-trapping gear, she’s been in cat rescue mode for hours.

— Adam Tschorn, Los Angeles Times, 8 Sep. 2026

Definition of desert

Verb

Instead, the shoes with Protro editions that are still wildly popular among players today have informed best practices that carry over, including collar height and offset from heel to toe.

— Ian Servantes, Footwear News, 14 Sep. 2026
Antonelli hurriedly informed his race engineer, Peter Bonnington, who had been regularly reminding the Italian to adhere to track limits throughout the race and to look after his car.

— Luke Smith, New York Times, 14 Sep. 2026

Definition of inform

Verb

Metcalf credits his unusual durability with an unusual ability to reject himself.

— Jonathan Jones, New York Times, 8 Sep. 2026
In 2024, the court rejected an emergency request from Nicaragua to order Germany to halt military and other aid to Israel in Gaza, but the 16-judge panel declined to throw out the case altogether.

— ABC News, ABC News, 7 Sep. 2026

Definition of reject

Verb

Tyler told her the procession put a smile on everyone’s face, particularly when the grandmothers abandoned the usual petal-tossing technique and began throwing flowers at the guests instead.

— Ashley Vega, PEOPLE, 15 Sep. 2026
The trade forced the UK to abandon its efforts to prop up the currency – and netted Soros more than a billion dollars.

— Matt Egan, CNN Money, 15 Sep. 2026

Definition of abandon

Verb

Paul responded by pointing out that Matthews’s husband, Jace Terry, still follows her, messing up Matthews’s plan to cut off anyone who still supports her.

— Alejandra Gularte, Vulture, 15 Sep. 2026
Roughly two months after La Strada voiced his concern, his access to the Missouri Centralized Voter Registration System was allegedly cut off.

— Ben Wheeler, Kansas City Star, 14 Sep. 2026

Definition of cut off

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

ratios

rat (on)

rats

See all Nearby Words

Cite this Entry

Style

“Rat (on).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rat%20%28on%29. Accessed 17 Sep. 2026.

Copy Citation

Synonyms of rat (on)

verb

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

watershed

Popular in Grammar & Usage

Why do we use apostrophes to show possession?

Merriam-Webster’s Great Big List of Words You Love to Hate

The Exceptions of '-s' and '-es' Plurals

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Popular in Wordplay

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary

Words from the 'Odyssey'

14 Phobias You Probably Haven't Heard Of

12 Lovely and Unusual Words for the Natural World

Popular

Why do we use apostrophes to show possession?

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary

Games & Quizzes