dictum
Americannoun
plural
dicta, dictums-
an authoritative pronouncement; judicial assertion.
- Synonyms:
- declaration, order, fiat, decree, edict
-
a saying; maxim.
noun
-
a formal or authoritative statement or assertion; pronouncement
-
a popular saying or maxim
-
law See obiter dictum
Etymology
Origin of dictum
1660–70; < Latin: something said, a saying, command, word, noun use of neuter past participle of dīcere to say, speak; index
Explanation
"You are what you eat" is a dictum, and so is a law requiring you to curb your dog. A dictum is a formal pronouncement, a rule, or a statement that expresses a truth universally acknowledged. Dictum dates from the 16th Century. It descended from a Latin word that means "something said." In contemporary use, it means more like "something that is officially said." If the principal of your school issues a dictum declaring "no jeans in school," it's time to go shopping.
Vocabulary lists containing dictum
The Vocabulary.com Top 1000
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Fahrenheit 451
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You Can Say That Again: Dic and Dict
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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.
It is time to update Willie Sutton’s famous dictum on bank robbery: People rob the government because that’s where the money is.
From The Wall Street Journal • Mar. 11, 2026
The government held, and Hamilton got the economy running again using Bagehot’s dictum External link: “Lend freely, at a penalty rate, against good collateral.”
From Barron's • Mar. 1, 2026
It reminds me of the long-held dictum that animated series can get away with plots that their live-action counterparts either can’t or struggle to enact convincingly.
From Salon • Aug. 4, 2025
Since then, Huxley’s dictum of “man remaining man” has become stretched.
From Slate • Jul. 28, 2025
If Clausewitz’s dictum is so subtle, complex, and misunderstood, how is the reader being enlightened by being told it is false?
From "The Sense of Style" by Steven Pinker
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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.