ad hoc
Americanadverb
adjective
adjective
Usage
What does ad hoc mean? Something ad hoc is put together on the fly for one narrow, pressing, or special purpose. For example, a government committee arranged to address one specific problem would be an ad hoc committee. More loosely, it can mean "spontaneous," "unplanned," or "on the spot."Ad hoc is one of those Latin phrases commonly found in academic, law, and government contexts. It literally means "for this (thing)."
Etymology
Origin of ad hoc
First recorded in 1550–60; from Latin ad hōc “for this, to this”
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's now a more ad hoc communication channel for Europe's three largest military and economic powers.
From BBC ● Oct. 1, 2026
Putin said he would look into it, but coordination between entrepreneurs, the defense ministry and the country’s sprawling arms sector has remained ad hoc, the people said.
From The Wall Street Journal ● Sep. 26, 2026
Central to the effort is Navi Pillay, appointed by Gambia as ad hoc judge in its case.
From The Wall Street Journal ● Sep. 13, 2026
The tentative deal, known as an Enhanced City Resources Master Agreement, goes before the council’s ad hoc committee on the Olympic Games on Tuesday, then to the full council.
From Los Angeles Times ● Jun. 27, 2026
The lack of criticism evidenced by our ad hoc community influenced me, and set a tone of tolerance for my life.
From "I Know Why the Caged Bird Sings" by Maya Angelou
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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.