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

If the other jurors’ account of the holdout is accurate, the episode illustrates the other side of jury nullification, a familiar feature of American criminal justice. — Monu Bedi, Chicago Tribune, 20 Sep. 2026

Until Monday night, anyway, when the Chiefs blasted Denver 31-10 behind Walker’s 173 yards on 23 carries — including a 60-yard touchdown run on a bold fourth-and-1 that in itself illustrated the abiding evolution of Reid. — Vahe Gregorian, Kansas City Star, 19 Sep. 2026

In its strongest moments, the film illustrates how the often contradictory desires for individual liberation and family connection are universal experiences. — Christian Zilko, IndieWire, 19 Sep. 2026

Lavish new restaurants, upgraded hospitality packages and high-profile events such as the Formula 1 Las Vegas Grand Prix illustrate the city's push toward premium experiences. — Teresa Mull, FOXNews.com, 19 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