superimpose

verb

su·​per·​im·​pose ˌsü-pər-im-ˈpōz How to pronounce superimpose (audio)
superimposed; superimposing; superimposes

transitive verb

: to place or lay over or above something
superimposed images
superimposition noun

Did you know?

Superimposition was one of the magical effects employed by early filmmakers. Using "mirror shots", with semitransparent mirrors set at 45° angles to the scene, they would superimpose shadowy images of ghosts or scenes from a character's past onto scenes from the present. Superimposing your own ideas on something, such as a historical event, has to be done carefully, since your ideas may change whenever you learn something new about the event.

Examples of superimpose in a Sentence

A triangle superimposed on an inverted triangle forms a six-pointed star.
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.
Close calls are rebroadcast, and the strike zone is superimposed on the screen, allowing fans to second-guess every ball and strike. Kim Elsesser, Forbes.com, 8 Aug. 2025 Earth’s layers of rock are typically superimposed, or laid one on top of another, meaning that the oldest layers tend to be buried beneath the youngest layers. Sam Walters, Discover Magazine, 30 July 2025 Never a show to shy away from controversy, one scene superimposes a photo of the president over animation, depicting Trump in bed with Satan. Lisa Respers France, CNN Money, 25 July 2025 The actor is actually photographed on an empty set, with one or two life-size props to give him his bearings; meanwhile, another camera superimposes the miniature set, in sync with the first camera. Andrew Tobias, Vulture, 7 July 2025 See All Example Sentences for superimpose

Word History

First Known Use

1611, in the meaning defined above

Time Traveler
The first known use of superimpose was in 1611

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Cite this Entry

“Superimpose.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superimpose. Accessed 19 Aug. 2025.

Kids Definition

superimpose

verb
su·​per·​im·​pose ˌsü-pə-rim-ˈpōz How to pronounce superimpose (audio)
: to place or lay over or above something
superimposition noun

More from Merriam-Webster on superimpose

Last Updated: - Updated example sentences
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