grass (on)

British slang
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
  • And the volunteer who can’t write a check but has spent every weekend knocking on doors and talking to neighbors about this campaign’s promise of a better future for Fort Worth.
    Harrison Mantas, Fort Worth Star-Telegram, 20 Apr. 2025
  • While talking to news outlet WIVB in April 2025, Allen said that the movie will have an emphasis on Jessie's journey.
    Maddie Garfinkle, People.com, 19 Apr. 2025
Verb
  • Her ability to inform and engage her readers, listeners and viewers is truly inspiring.
    Stewart Clarke, Deadline, 24 Apr. 2025
  • Becky, having seen Darlene and Chad together at the bar, informs Ben about Chad.
    Randall Colburn, EW.com, 24 Apr. 2025
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.

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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 1 May. 2025.

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