illustrate

verb

il·​lus·​trate ˈi-lə-ˌstrāt 

 also  i-ˈlə-

illustrated; illustrating

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

c

: to make clear : clarify

2

: to show clearly : demonstrate

3

obsolete

a

: enlighten

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

ˈi-lə-ˌstrā-tər 

 also  i-ˈlə-

noun

Synonyms

• demonstrate
• exemplify
• instance

Examples of illustrate in a Sentence

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

For a proper game of Texas hold ’em, check out the artist Matt McCormick’s deck of playing cards illustrated with lasso-wielding cowpunchers. —Ella Riley-Adams Jamie Sims Alice Newell-Hanson Jameson Montgomery Jameson Montgomery Caitie Kelly MacKenzie Oster, New York Times, 6 June 2024

Habibur Rahman/Abaca Press/Reuters In 1998, a scientist named Michael Mann published a graph in Nature magazine shaped like a hockey stick – illustrating the exponential heating of the Earth over the last century compared with the previous millennium. —Stephanie Hanes, The Christian Science Monitor, 6 June 2024

Lighting effects projected onto the animatronics help illustrate the icy transformations of the characters. —Brady MacDonald, Orange County Register, 5 June 2024

Stephanie Witt, professor of public policy, administration and political science at Boise State University, told ProPublica the upset for Winder and other Boise-area incumbents illustrated a stark new reality. —Audrey Dutton, ProPublica, 4 June 2024

Word History

Etymology

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

First Known Use

1526, in the meaning defined at transitive sense 3

Kids Definition

illustrate

verb

il·​lus·​trate ˈil-əs-ˌtrāt 

il-ˈəs-

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

illustrator

-ˌtrāt-ər 

noun