diatribe
Americannoun
noun
Etymology
Origin of diatribe
1575–85; < Latin diatriba < Greek diatribḗ pastime, study, discourse, derivative of diatríbein to rub away ( dia- dia- + tríbein to rub)
Explanation
It's pretty overwhelming when you ask your friend a seemingly innocuous question, like "Do you like hot dogs?" and she unleashes a diatribe about the evils of eating meat. A diatribe is an angry, critical speech. This noun has its roots in the Greek diatribē, "pastime or lecture," from diatrībein, "to waste time or wear away," combining dia-, "thoroughly," and trībein, "to rub." So the origin of the word diatribe is connected to both serious study and the spending or wasting of time. With most diatribes, the speaker thinks he's well informed and knows something the listener doesn't, while to most listeners the diatribe is so angry and unhinged that it's just a waste of time.
Vocabulary lists containing diatribe
100 SAT Words Beginning with "D"
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Harry Potter and the Goblet of Fire
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"The Ransom of Red Chief" by O. Henry
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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.
Anyway, the part of his diatribe about congested urban areas and highbrow people is why I cited that quote, because it is an unobstructed view into his mindset.
From Salon • Mar. 23, 2026
An Israeli bobsleigher said on Tuesday he gave no "credence whatsoever" to the "diatribe" from a Swiss television commentator who had questioned the legitimacy of him competing at the Milan-Cortina Winter Olympics.
From Barron's • Feb. 17, 2026
Altman was about to launch into a diatribe about the commercials that Anthropic, the maker of ChatGPT competitor Claude, rolled out for the Super Bowl.
From Slate • Feb. 10, 2026
Mr. Green pins his diatribe on a Dublin City Council proposal to rename Herzog Park.
From The Wall Street Journal • Dec. 11, 2025
And Morrison, if he hears, just thinks it’s another diatribe against smoking, but let’s face it, he doesn’t hear.
From "Middlesex: A Novel" by Jeffrey Eugenides
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.
