annotate

verb

an·​no·​tate ˈa-nə-ˌtāt 

annotated; annotating

intransitive verb

: to make or furnish critical or explanatory notes or comment

transitive verb

: to make or furnish annotations (see annotation sense 1) for (something, such as a literary work or subject)

annotated his translation of Dante's Divine Comedy

annotative

ˈa-nə-ˌtā-tiv 

adjective

annotator

ˈa-nə-ˌtā-tər 

noun

Examples of annotate in a Sentence

He annotated the text at several places.

Recent Examples on the Web

The two identical charts annotate the setup in different ways. — Carter Braxton Worth, CNBC, 26 June 2026

Videos of manufacturing procedures can be recorded, annotated and archived by AI. — Sk Gupta, Forbes.com, 25 June 2026

The set includes 25 hours of interviews, documentaries, and behind-the-scenes materials; deluxe packaging with rare photographs and new illustrations, plus artwork and documents annotated by Kubrick himself. — Ryan Lattanzio, IndieWire, 22 June 2026

In one Zooniverse project related to the Nancy Grace Roman Space Telescope, volunteers will visually inspect and annotate 2D slitless spectroscopic images from the telescope to observe the redshift of millions of galaxies — the main method used for measuring the expansion of the universe. — Adam Harrington, CBS News, 21 June 2026

Word History

Etymology

Latin annotatus, past participle of annotare, from ad- + notare to mark — more at note

First Known Use

1693, in the meaning defined at transitive sense

Rhymes for annotate

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

Kids Definition

annotate

verb

an·​no·​tate ˈan-ə-ˌtāt 

annotated; annotating

: to make or add explanatory notes

annotator

-ˌtāt-ər 

noun

Legal Definition

annotate

verb

an·​no·​tate ˈa-nə-ˌtāt 

annotated; annotating

intransitive verb

: to make or write an annotation

transitive verb

: to make or write annotations for

annotator

-ˌtā-tər 

noun