as in telling (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 grassing (on)
Verb
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After all, talking to a defiant teen can be like tiptoeing through a minefield—the smallest misstep could set off an argument.—
Staff Author,
Parents,
9 Mar. 2026 -
Live Nation was reportedly talking with other DOJ officials outside of the antitrust division looking to settle, though the case proceeded after Subramanian denied Live Nation’s motion to dismiss the case last month while cutting out some claims to narrow the suit.—
Ethan Millman,
HollywoodReporter,
9 Mar. 2026
Verb
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The woman is seen getting on her phone and informing the person on the other line that a student threatened to send his mother to assault her.—
Paula Wethington,
CBS News,
4 Mar. 2026
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The justices have been weighing whether to hear arguments in cases out of states like Massachusetts and Florida filed by other parents who say schools facilitated social transition without informing them.—
Lindsay Whitehurst,
Chicago Tribune,
3 Mar. 2026
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Cite this Entry
“Grassing (on).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/grassing%20%28on%29. Accessed 11 Mar. 2026.
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