explainer
Americannoun
Etymology
Origin of explainer
First recorded in 1575–1600; explain ( def. ) + -er 1 ( def. )
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"El Nino is here, and it could be one for the history books," said meteorologist Haley Thiem in an explainer video from the US National Oceanic and Atmospheric Administration.
From Barron's • Jun. 11, 2026
In a later post on X, Newsom's office reposted an explainer to combat misinformation, adding: "And yes, for the record: we wish the votes were counted faster, too."
From BBC • Jun. 4, 2026
Barker wisely fashioned “Obsession” as a contemporary movie, taking inspiration from a “Simpsons” rerun and revamping it into something the socially conscious, explainer video-addicted YouTube audience might enjoy.
From Salon • Jun. 4, 2026
WSJ’s visual explainer walks through the complicated science behind the technology.
From The Wall Street Journal • Mar. 20, 2026
He advised my attending certain places in London for the acquisition of such mere rudiments as I wanted, and my investing him with the functions of explainer and director of all my studies.
From Dickens As an Educator by Hughes, James L. (James Laughlin)
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.