by word of mouth
Idioms-
see word of mouth.
-
Orally, by one person telling another, as in They don't advertise; they get all their customers by word of mouth. [Mid-1500s]
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.
The first-generation underground churches of a half-century ago met in houses and undisclosed alleyway rooms, gathering by word of mouth.
From The Wall Street Journal • Oct. 23, 2025
Advertisements for his services seem to spread by word of mouth.
From BBC • May 1, 2025
Despite the loss, Andres Salazar’s clients have stepped in to help by advertising his situation on social media and by word of mouth.
From Los Angeles Times • Jan. 14, 2025
His debut, “The Color of Water,” a memoir about his white Jewish mother, Ruth, got off to a slow start but began spreading by word of mouth once it was out in paperback.
From New York Times • Mar. 23, 2024
Within a few minutes of the assassination, the news began spreading, first by word of mouth from Ford’s, then by messenger.
From "Chasing Lincoln's Killer" by James L. Swanson
![]()
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.