mum's the word
idiom
informal
—used to say that some information is being kept secret or should be kept secret
We want her birthday party to be a surprise, so mum's the word.
Examples of mum's the word in a Sentence
Recent Examples on the Web
As of right now, mum's the word on the plot for season 6.
—
Adrianna Freedman, Good Housekeeping, 18 June 2023
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.
Adrianna Freedman, Good Housekeeping, 18 June 2023
Dictionary Entries Near mum's the word
Cite this Entry
“Mum's the word.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mum%27s%20the%20word. Accessed 26 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share