mug

1 of 3

noun

Synonyms of mugnext
1
: a cylindrical drinking cup
2
a
: the face or mouth of a person
b
c
3
a chiefly British
(1)
(2)
: a person easily deceived
b
: punk, thug
mugful noun

mug

2 of 3

verb (1)

mugged; mugging

intransitive verb

: to pose or make faces especially to attract attention or for a camera

mug

3 of 3

verb (2)

mugged; mugging

transitive verb

1
: to assault usually with intent to rob
2
: to attack suddenly
got mugged in the press by his colleagues
muggee noun

Examples of mug in a Sentence

Noun a collection of coffee mugs He drank a mug of coffee. They're taking you for a mug. Verb (1) every time their picture was snapped, both children mugged by sticking out their tongues or scrunching up their faces mugging captured criminals for the police records
Recent Examples on the Web
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.
Noun
Some helpful home tips include using lemons to neutralize odor from kitty litter boxes and cutting boards, freshen fridges, remove stains from clothing and coffee mugs, and polish stainless pots and pans to a dazzling sparkle. Catharine Kaufman, San Diego Union-Tribune, 12 Apr. 2026 Featuring the show’s slogan over a sunny pop of color, this sturdy ceramic mug holds a generous 15 ounces of coffee, tea, or hot cocoa, and is your Immunity Idol against a dull routine. Brittany Anas, Entertainment Weekly, 11 Apr. 2026 Coffee and tea drinkers will appreciate this stoneware mug from Le Creuset. Madeline Merinuk, PEOPLE, 10 Apr. 2026 Some have straw lids, like the YETI Rambler mug or the Stanley Quencher Flowstate Tumbler, while others have wide openings or cap designs, like the CamelBak Chute Mag water bottle. Claire Peltier, ABC News, 8 Apr. 2026 See All Example Sentences for mug

Word History

Etymology

Noun

origin unknown

Verb (2)

probably from earlier mug to strike in the face, perhaps from mug entry 1

First Known Use

Noun

1664, in the meaning defined at sense 1

Verb (1)

1856, in the meaning defined at intransitive sense

Verb (2)

circa 1864, in the meaning defined at sense 1

Time Traveler
The first known use of mug was in 1664

Browse Nearby Words

Cite this Entry

“Mug.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mug. Accessed 16 Apr. 2026.

Kids Definition

mug

1 of 3 noun
1
: a usually large drinking cup with a handle
2
: the face or mouth of a person
3

mug

2 of 3 verb
mugged; mugging
1
: to make faces especially to attract attention : grimace
2

mug

3 of 3 verb
mugged; mugging
: to assault especially with the intention of robbing
mugger noun

Legal Definition

mug

transitive verb
mugged; mugging
: to assault (an individual) usually with intent to rob

More from Merriam-Webster on mug

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster