illustrate

1 of 2

verb

il·​lus·​trate ˈi-lə-ˌstrāt How to pronounce illustrate (audio)
also i-ˈlə-
illustrated; illustrating
Synonyms of illustrate

transitive verb

1
a
: to provide with visual features intended to explain or decorate
illustrate a book
b
: to make clear by giving or by serving as an example or instance
personal experiences illustrated his point
c
: to make clear : clarify
illustrate a difficult subject
2
: to show clearly : demonstrate
recent events illustrate the need for change
3
obsolete
a
b
: to light up
4
a
archaic : to make illustrious
b obsolete
(1)
: to make bright
(2)
: adorn

intransitive verb

: to give an example or instance

illustrator

2 of 2

noun

il·​lus·​tra·​tor ˈiləˌstrātə(r) How to pronounce illustrator (audio)
-ātə- also ə̇ˈləˌs-
plural -s
: one that illustrates
specifically : an artist that makes illustrations (as for books, magazines, advertising copy)

Examples of illustrate in a Sentence

Verb He illustrated his lecture with stories of his own experiences in the field. Please give a few examples to illustrate your point. The results illustrate how important it is to wear your seatbelt. The students will write and illustrate their own stories.
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.
Verb
Macron's controversial pension reforms illustrate the difficulty of persuading French voters to accept reductions in longstanding public benefits, Feigenbaum argued. — Efrat Lachter, FOXNews.com, 10 Oct. 2026 Other light-responsive materials that hide and reveal colours illustrate how controlling visibility could have uses beyond body art. — Rupendra Brahambhatt, Interesting Engineering, 10 Oct. 2026 Under Armour's operating income, which illustrates its underlying profitability, turned negative in fiscal 2025 and 2026. — Ryan Baker, CNBC, 10 Oct. 2026 The collection’s attempt at provocation was perhaps best illustrated by a top with underboob exposure that seemed intended to signal a rebellious edge but came across as little more than an ill-fitting garment in search of a point of view. — Rhonda Richford, Footwear News, 9 Oct. 2026 See All Example Sentences for illustrate

Word History

Etymology

Verb

Latin illustratus, past participle of illustrare, from in- + lustrare to purify, make bright — more at luster

Noun

Late Latin, from illustratus (past participle of illustrare to illustrate) + -or

First Known Use

Verb

1526, in the meaning defined at transitive sense 3

Time Traveler
The first known use of illustrate was in 1526

Browse Nearby Words

Cite this Entry

“Illustrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/illustrate. Accessed 14 Oct. 2026.

Kids Definition

illustrate

verb
illustrated; illustrating
1
: to make clear by using examples
illustrated his point with a personal experience
2
a
: to provide with pictures or diagrams intended to explain or decorate
illustrate a book
b
: to serve as an illustration
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!