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

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

: 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 of illustrate

• demonstrate
• explain

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

Verbruggen illustrated his strengths in possession in the early stages against Leeds with a raking pass that released Maxim De Cuyper one-v-one against Jayden Bogle. — Andy Naylor, New York Times, 9 Sep. 2026

The application illustrated an extraordinary example of a state attorney general asking a federal court to overrule her state Supreme Court’s interpretation of Missouri law. — Kacen Bayless, Kansas City Star, 8 Sep. 2026

Bud Light’s experience illustrates that an influencer collaboration is unlikely to be interpreted only by the influencer’s own followers. — Sindhu Bhaskar, Forbes.com, 8 Sep. 2026

Few deals illustrate the shift better than TF1’s decision to put its channels and AVOD service TF1+ inside Netflix. — Elsa Keslassy, Variety, 8 Sep. 2026

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

Rhymes for illustrate

• abdicate
• abrogate
• acetate
• activate
• actuate
• aggravate
• agitate
• alginate
• alienate
• allocate
• amputate
• angulate

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