illustration
Americannoun
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something that illustrates, as a picture in a book or magazine.
-
a comparison or an example intended for explanation or corroboration.
- Synonyms:
- explication
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the act or process of illuminating.
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the act of clarifying or explaining; elucidation.
-
Archaic. illustriousness; distinction.
noun
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pictorial matter used to explain or decorate a text
-
an example or demonstration
an illustration of his ability
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the act of illustrating or the state of being illustrated
Related Words
See case 1.
Other Word Forms
- illustrational adjective
- nonillustration noun
- overillustration noun
- preillustration noun
- reillustration noun
- superillustration noun
Etymology
Origin of illustration
First recorded in 1325–75; Middle English, from Latin illustrātiōn- (stem of illustrātiō ) “the act of making vivid, illustrating”; see illustrate, -ion
Explanation
When the written instructions get tough, look for an illustration — a picture — to figure out what to do. Assembling furniture? Numbered diagrams and other illustrations can help you avoid the dreaded pile of "leftover" pieces. An illustration can also be a helpful example that isn't visual at all. A coworker who comes to work with a terrible cold and gives it to the whole office is an illustration of what happens when a boss discourages the use of sick days. You hope that the boss isn't an illustration of management at that company! If so, maybe these workers do need a visual: an illustration that shows hand-washing techniques and other ways to avoid germs.
Vocabulary lists containing illustration
Vocabulary of the Common Core
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TEKS ELAR Academic Vocabulary List (5th-7th grades)
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Florida EOC Biology 1
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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.
For illustration, $1,900 is currently the average individual monthly Social Security payment.
From MarketWatch • Apr. 16, 2026
The Ayotzinapa case remains largely unresolved, a potent illustration, activists say, of official impunity regarding the disappeared.
From Los Angeles Times • Apr. 6, 2026
The Belgians' 4-2 triumph in Cardiff was the starkest illustration.
From BBC • Mar. 26, 2026
The illustration showed a cow proudly standing next to a strange collection of useless objects labeled as tools.
From Science Daily • Mar. 26, 2026
I grab the paper-wrapped book with an illustration of a criminal running away, holding an oversized playing card, a heart: “Heart Stealer.”
From "They Both Die at the End" by Adam Silvera
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.
