skeletal
Americanadjective
Other Word Forms
Etymology
Origin of skeletal
First recorded in 1850–55; skelet(on) + -al 1
Explanation
Use the adjective skeletal to describe anything that relates to a skeleton or anything without a lot of "flesh," like the skeletal remains of a bird or the skeletal outline of a paper that is missing all the details. If you're a scientist or a doctor, you may use the word skeletal mostly to talk about skeletons, but it also describes someone who is dangerously thin. A skeletal stray dog has probably been living on the streets for a long time. This word is also used figuratively to describe something that has not yet been "fleshed out" — like a skeletal staff or crew that operates without a lot of support. The root of skeletal is the Greek skeleton, "dried-up body, mummy, or skeleton."
Vocabulary lists containing skeletal
STAAR Biology: Biological Processes and Systems
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Organisms and Environments 5: Human Systems
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Novel Study: Inside Out & Back Again, Unpack and Repack–1976: The Year of the Dragon
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
They then photographed individual bones and skeletal components before performing high-resolution micro-computed tomography, or micro-CT, scans.
From Science Daily • Jun. 17, 2026
Miten was told there were additional "skeletal parts".
From BBC • Jun. 11, 2026
Instead of targeting hunger, the experimental drug activates metabolism inside skeletal muscle.
From Science Daily • Jun. 3, 2026
The designs, including silky dresses and billowing space-age black trousers like those worn by rock star David Bowie in the 1970s, were carefully fitted to the robots' skeletal frames.
From Barron's • May 29, 2026
All around him other people were dismounting from brooms and, in two cases, skeletal, black winged horses.
From "Harry Potter and the Deathly Hallows" by J.K. Rowling
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
