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View synonyms for mum

mum

1

[ muhm ]

adjective

  1. silent; not saying a word:

    to keep mum.



interjection

  1. (used to demand immediate silence.)

mum

2
or mumm

[ muhm ]

verb (used without object)

, mummed, mum·ming.
  1. to say “mum”; call for silence.
  2. to act as a mummer.

mum

3

[ muhm ]

mum

4

[ muhm ]

noun

, Chiefly British.

mum

5

[ muhm ]

noun

  1. a strong beer or ale, first made in Brunswick, Germany.

mum

6

[ muhm ]

noun

, Chiefly British.

mum

1

/ mʌm /

noun

  1. an informal word for mother 1


mum

2

/ mʌm /

verb

  1. intr to act in a mummer's play

mum

3

/ mʌm /

adjective

  1. keeping information to oneself; silent

noun

  1. mum's the word
    silence or secrecy is to be observed

mum

4

/ mʌm /

noun

  1. obsolete.
    a type of beer made from cereals, beans, etc

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Word History and Origins

Origin of mum1

First recorded in 1350–1400; Middle English momme; imitative

Origin of mum2

First recorded in 1350–1400; Middle English mommen, verb use of mum 1; compare Middle Dutch mommen ”to act the mummer's part”

Origin of mum3

First recorded in 1890–95; shortened form

Origin of mum4

First recorded in 1815–25; nursery word; mom

Origin of mum5

First recorded in 1630–40; from German Mumme, said to have been named after Christian Mumme, the brewer who made it

Origin of mum6

Variant of ma'am

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Word History and Origins

Origin of mum1

C19: a child's word

Origin of mum2

C16: verbal use of mum ²

Origin of mum3

C14: suggestive of closed lips

Origin of mum4

C17: from German Mumme, perhaps from the name of its original brewer

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Idioms and Phrases

Idioms
  1. mum's the word, do not reveal what you know (about something); keep silent:

    Mum's the word, or the surprise party won't be a surprise.

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Example Sentences

I don’t know whether my mum pouted, but definitely channeled her with great pride and honor.

Ervin and other providers say they watched with confusion in recent weeks as states such as New Jersey and Ohio gave top vaccination priority to group home residents, while Maryland health officials stayed mum on the issue.

The surface of Majella’s experience may be an endless cycle of repeated actions — bring mum tea, re-watch “Dallas,” clean the kitchen — but there are subterranean shifts taking place.

The system was not built for families like mine to succeed, regardless of how hard my mum worked.

He was American but told them he was from Canada, and he would call his mother “mum” over the phone.

From Vox

This might be why Cosby is keeping mum on the accusations, despite the obvious public relations disaster.

If there was another goal, the Obama administration is keeping mum about it.

The presidential hopefuls fire up the faithful with promises to extend the Republican revolution to 2016, as Jeb Bush stays mum.

I think maybe it was the justification he used for that and how he treated my mum for having what he thought was an affair.

“Mum was living in fear as well we were trapped,” Cumming tells me.

People would call me a low-down Abolitionist and despise me for keeping mum—but that don't make no difference.

Mrs. Maynard, with a sparkling glance about her that says "Mum," has slipped off her wedding-ring, and Belle has taken her hand.

Oh, Mum, I was going to get you a sweet little bracelet of old Irish paste—you know—a thing in four little chains.

And I have something to tell him, Mum—he'll—he'll be having a little sister in the spring.

Their tongues and loud Rad ram's-horns do their level best to win it, Mum.

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Related Words

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More About Mum

What does mum mean?

Mum is an adjective that means keeping quiet. It can also be used by itself to mean Be quiet!

This sense of mum is especially used in the expressions keep mum and mum’s the word. 

In the U.K. and other places, mum is used as a word for mom or madam. It’s also commonly used as a short way of saying chrysanthemum, a type of flower.

Example: Mum’s keeping mum—I can’t get a word out of her!

Where does mum come from?

Mum in the sense of “silent” comes from the Middle English word momme, which is probably imitative of the sound that a closed mouth makes. Go ahead—try it. It sounds like mumbling, right? Well, the word mumble is based on the same word.

Most likely, your mum has told you not to mumble. And she’s probably also told you on many occasions to keep quiet, or keep mum. The idea behind the instruction—and the origin of the word—is that the mouth should be closed. Somewhat relatedly, the word for mother in many languages around the world begins with the m sound, which is also made with the mouth closed (and is one of the first sounds babies learn how to make).

When used to mean “madam,” mum is a variation of ma’am, which is a shortening of madam.

Mum can also be used as a verb meaning to “act as a mummer,” a kind of costumed performer.

Did you know ... ?

What are some other forms related to mum?

  • mums (plural noun, as in the flowers)
  • mummy (equivalent to mommy)

What are some synonyms for mum?

What are some words that share a root or word element with mum

What are some words that often get used in discussing mum?

 

How is  mum used in real life?

Mum is often used in a critical way to suggest a suspicious silence. It frequently gets used in political contexts.

 

 

Try using mum!

Which of the following words is an antonym (opposite) of mum?

A. quiet
B. loud
C. silent

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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