illustration
Americannoun
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illustrations
plural
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something that illustrates, as a picture in a book or magazine.
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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.
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Archaic. illustriousness; distinction.
noun
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pictorial matter used to explain or decorate a text
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an example or demonstration
an illustration of his ability
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the act of illustrating or the state of being illustrated
Synonym Usage
See case 1.
Other Word Forms
Derived Forms
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nonillustrationnoun
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overillustrationnoun
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preillustrationnoun
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reillustrationnoun
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superillustrationnoun
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illustrationaladjective
Inflected Forms
Nouns
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.
See Examples For:
The little boy adds a bright rainbow, a shining sun and a tall tree to his illustration, while other displaced children paint alongside him at a shelter in Pereira.
From Barron's ● Aug. 14, 2026
An animated Gabriel the Toad character and an illustration of Nogbad firing a cannon at the Ice Dragon both fetched £4,200.
From BBC ● Aug. 4, 2026
Siren Head’s popularity helped Henderson get other illustration work, including designing characters for the 2024 movie “Tarot.”
From The Wall Street Journal ● Jul. 10, 2026
But if your 18-year-old doesn’t need the money, they can roll the amount — in this illustration, about $174,000 in today’s dollars, net of taxes — over to a Roth IRA.
From MarketWatch ● Jul. 10, 2026
The Paris newspaper Excelsior even ran a comic-strip-like depiction of Perugia’s account—a how-he-did-it illustration of the theft.
From "The Mona Lisa Vanishes" by Nicholas Day
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"It does have beautiful illustrations in it and some pages that fold out to show you they were using exact measurements of some of the monuments in Greece."
From BBC ● Aug. 7, 2026
He obtained a college degree, is employed as a drug counselor, and still finds time to give back to the people through his illustrations.
From Slate ● Aug. 6, 2026
Colored-pencil illustrations evoke a faded softness, while comic-style panels zoom in, frame by frame, as different actions unfold.
From The Wall Street Journal ● Jul. 14, 2026
Highlights include work by Norman Rockwell and Dorothea Lange, as well as a variety of manga, children’s book illustrations and comics.
From Los Angeles Times ● Jul. 9, 2026
She was only familiar with illustrations from books they’d used in their anatomy training at the Little Palace.
From "Six of Crows" by Leigh Bardugo
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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.