dummy

1 of 3

noun

dum·​my ˈdə-mē How to pronounce dummy (audio)
plural dummies
1
a
dated, offensive : a person who is incapable of speaking
b
: a person who is habitually silent
c
: a stupid person
He's no dummy.
She loves you, you dummy.
2
card games
a
: the exposed hand in bridge played by the declarer in addition to his or her own hand
b
: a bridge player whose hand is a dummy
3
: an imitation, copy, or likeness of something used as a substitute: such as
a
: mannequin
a crash test dummy
b
football : a stuffed figure or cylindrical bag used for tackling (see tackle entry 2 sense 1b) and blocking practice
c
entertainment : a large puppet usually having movable features (such as mouth and arms) manipulated by a ventriloquist
d
chiefly British : pacifier sense 2
4
: one seeming to act independently but in reality controlled by another
a dummy for the real store owner
5
printing
a
: a mock-up of a proposed publication (such as a book or magazine)
b
: a set of pages (as for a newspaper or magazine) with the position of text and artwork indicated for the printer (see printer sense a)

dummy

2 of 3

adjective

1
a
: having the appearance of being real : artificial
dummy foods in the display case
b
: existing in name only : fictitious
dummy corporations
2
: apparently acting for oneself while really acting for or at the direction of another
a dummy director

dummy

3 of 3

verb

dummied; dummying

transitive verb

publishing
: to make a dummy (see dummy entry 1 sense 5) of (something, such as a publication)
often used with up
dummied up the front page

Examples of dummy in a Sentence

Noun She loves you, you dummy. They practiced CPR on a dummy. The bomb was just a dummy. Adjective They took apart a dummy bomb. the dummy shutters on the house are actually made of vinyl and are for decoration only
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
Harold Lloyd is the title rookie who gets to Tate University looking for football glory and maybe a girlfriend, too, and quickly becomes the resident tackling dummy in a template for sports and college comedies that followed. Brian Truitt, USA Today, 19 Sep. 2025 Magic starred Hopkins as Corky, a magician who reaches fame alongside his ventriloquist’s dummy, the obnoxious and wisecracking Fats. Borys Kit, HollywoodReporter, 3 Sep. 2025
Adjective
Flight 10 went well; Starship notched all of its main mission milestones, including its first-ever payload deployment in space (eight dummy versions of SpaceX's Starlink broadband satellites). Mike Wall, Space.com, 16 Sep. 2025 The 14th Fighter Squadron's F-16s remained stationed at Misawa as of Friday, with its aircraft spotted dropping dummy munitions, according to official photos. Ryan Chan, MSNBC Newsweek, 16 Sep. 2025
Verb
Adding plastic coyote dummies to ride on the platforms provided them with the right balance of cute and alarming at a total cost of about US$3,000 each. New Atlas, 9 July 2025 The fullback dummied to beat several defenders before offloading to speedster Paula Balekana, who scored the first five-pointer. Vitas Carosella, Forbes.com, 28 June 2025 See All Example Sentences for dummy

Word History

Etymology

Noun, Adjective, and Verb

dumb entry 1 + -y entry 4

First Known Use

Noun

1588, in the meaning defined at sense 1a

Adjective

1839, in the meaning defined at sense 1a

Verb

1912, in the meaning defined above

Time Traveler
The first known use of dummy was in 1588

Browse Nearby Words

Cite this Entry

“Dummy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dummy. Accessed 20 Sep. 2025.

Kids Definition

dummy

1 of 2 noun
dum·​my ˈdəm-ē How to pronounce dummy (audio)
plural dummies
1
: a person who lacks or seems to lack the power of speech
2
: a stupid person
3
: an imitation used as a substitute for something: as
b
: a large puppet usually having movable features (as mouth and arms) controlled by a ventriloquist
4
a
: the bridge hand of the partner of the player who wins the bid that is placed face up and played by the bid winner
b
: a bridge player whose hand is a dummy

dummy

2 of 2 adjective
1
: having the appearance of being real but lacking ability to function
dummy hinges for ornament
2
: existing in name only : fictitious
a dummy corporation

Medical Definition

dummy

1 of 2 noun
dum·​my ˈdəm-ē How to pronounce dummy (audio)
plural dummies
1
: a horse lacking the ability to respond to ordinary stimuli because of cerebral damage especially following encephalomyelitis
2
: pontic
3

dummy

2 of 2 adjective
: being a placebo
those who unknowingly receive a dummy pill instead of the real thingNicholas Wade

More from Merriam-Webster on dummy

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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