plural sphinxes or sphinges ˈsfin-ˌjēz How to pronounce sphinx (audio)
1
a
Sphinx : a winged female monster in Greek mythology having a woman's head and a lion's body and noted for killing anyone unable to answer its riddle
b
: an enigmatic or mysterious person
she is a sphinx whose features hold a blank fascination
2
: an ancient Egyptian image in the form of a recumbent lion having a man's head, a ram's head, or a hawk's head
sphinxlike adjective

Examples of sphinx in a Sentence

a statue of the Sphinx
Recent Examples on the Web
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At the Great Pyramids of Giza, her arched, golden globule sat near a sphinx similar in size and color, and recently, her silvery, iridescent spire towered over the Saudi Arabian desert. Emily Watlington, ARTnews.com, 7 Apr. 2026 As supporting evidence, Biondi cites the Dream Stele — a granite slab placed in front of the Great Sphinx around 1400 BC — which appears to depict two sphinx figures. Ryan Brennan april 1, Kansas City Star, 1 Apr. 2026 Trying to understand Brad Underwood is not exactly solving the riddle of the sphinx. Dana O’Neil, CNN Money, 26 Mar. 2026 One presumably has to be a greater-than-casual MAGA fan to go to a theater to watch a documentary about the sphinx-like first lady. James Hibberd, HollywoodReporter, 6 Feb. 2026 See All Example Sentences for sphinx

Word History

Etymology

Latin, from Greek Sphinx, Sphix

First Known Use

15th century, in the meaning defined at sense 1a

Time Traveler
The first known use of sphinx was in the 15th century

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Cite this Entry

“Sphinx.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sphinx. Accessed 8 Apr. 2026.

Kids Definition

sphinx

noun
plural sphinxes or sphinges ˈsfin-ˌjēz How to pronounce sphinx (audio)
: an ancient Egyptian image having the body of a lion and the head of a man, ram, or hawk

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