as in to tell (on)
to give information (as to the authorities) about another's improper or unlawful activities
that bloke would grass on his own mater to save himself
Synonyms & Similar Words
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Example Sentences
Recent Examples of Synonyms for grass (on)
Verb
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Market wobbled, then rallied on signals that Tehran might still want to talk, with investors assessing the blockade as brinkmanship as expectations for a possible deal rise.—
Anniek Bao,
CNBC,
14 Apr. 2026 -
Smith said after talking to Gregg, Wheels Up reduced the price to $850, but storage fees for having the car since April 1 bring the grand total to at least $2,600.—
Liz Crawford,
CBS News,
14 Apr. 2026
Verb
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Wildtype co-founders Justin Kolbeck and Aryé Elfenbein invited chefs to their headquarters in San Francisco and then went to the restaurants during early days of service, providing FAQ sheets that informed how chefs label the product on menus.—
Jaia Clingham-David,
Bon Appetit Magazine,
15 Apr. 2026
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The women were informed that filming for season five was to be paused until production’s investigation, which is separate from the law enforcement investigation, concludes.—
McKinley Franklin,
HollywoodReporter,
14 Apr. 2026
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Cite this Entry
“Grass (on).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/grass%20%28on%29. Accessed 18 Apr. 2026.
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