mirror image

noun

Synonyms of mirror imagenext
1
a
: something that has its parts reversely arranged in comparison with another similar thing or that is reversed with reference to an intervening axis or plane
b
: the direct opposite
2

Examples of mirror image in a Sentence

The left side of the building is a mirror image of the right. looking at the idealistic intern, the elderly physician could not help but see the mirror image of himself 40 years earlier
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.
In the show, the upside down is a mirror image to the physical world, existing in a dimension below the Earth. Katia Riddle, NPR, 31 Dec. 2025 Auto critic Mark Phelan put the finishing touches on his picks for the annual Car, Truck and Utility vehicle of the year, while autos team newbie Liam Rappleye waxed poetic about a custom Chrysler mash-up of minivans whose frontend and backend are mirror images. Nicole Avery Nichols, Freep.com, 30 Dec. 2025 Katzarkov’s idea was to access the four-fold’s Hodge structure indirectly — by counting how many curves of a particular type lived on its mirror image. Joseph Howlett, Quanta Magazine, 12 Dec. 2025 The rehearsal room is one in a complex of many, the complex itself a mirror image of the competing one across the street. Paul A. Thompson, Pitchfork, 8 Dec. 2025 See All Example Sentences for mirror image

Word History

First Known Use

1885, in the meaning defined at sense 1a

Time Traveler
The first known use of mirror image was in 1885

Cite this Entry

“Mirror image.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mirror%20image. Accessed 6 Jan. 2026.

Kids Definition

mirror image

noun
: something that has its parts joined together in much the same way as those of something else except that each part of one thing is directly opposite to the corresponding part of the other thing and located on the opposite side of, the same distance away from, and facing in the same way toward or away from an axis or plane between the two things
the two sides of an animal with bilateral symmetry are mirror images of each other

Medical Definition

mirror image

noun
: something that has its parts reversely arranged in comparison with another similar thing or that is reversed with reference to an intervening axis or plane
Last Updated: - Updated example sentences
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