moratorium
Americannoun
plural
moratoria, moratoriums-
a suspension of activity.
a moratorium on the testing of nuclear weapons.
-
a legally authorized period to delay payment of money due or the performance of some other legal obligation, as in an emergency.
-
an authorized period of delay or waiting.
noun
-
a legally authorized postponement of the fulfilment of an obligation
-
an agreed suspension of activity
Usage
What does moratorium mean? A moratorium is most commonly an official suspension or delay of some activity. Moratorium often specifically refers to the postponement of the requirement to make some kind of payment, such as rent. Such moratoriums are often enacted during emergencies or other unusual circumstances in order to provide relief to people who have lost their usual source of income. Another kind of moratorium is imposed by governments or international bodies on particular activities, such as nuclear testing or offshore drilling. Moratoriums are often temporary. They can be scheduled to end after a specified period of time, or they can be indefinite, meaning the end date will be decided later. Moratorium is also used casually (often as part of a joke) to mean an informal ban on something that you want to stop, as in I think it’s time to put a moratorium on watching TV for a while, kids. The correct plural of moratorium can be either moratoriums or moratoria. Technically speaking, moratoria is the Latin-based plural form of moratorium. (Many other Latin-derived words can be pluralized in the same way, but many are rarely used, such as stadia as the plural for stadium.)Example: Due to the pandemic, some local governments have placed a moratorium on utility payments since so many people are out of work and won’t be able to pay their bills.
Other Word Forms
Etymology
Origin of moratorium
1870–75; < New Latin, Late Latin morātōrium, noun use of neuter of morātōrius moratory
Explanation
A moratorium is the suspension of a particular activity — you could have a moratorium on fishing, baking, the use of candles, or the wearing of matching socks. Generally, moratoriums go into effect when something becomes seen as being not okay for now, but might go back to being okay later. After the water fountain started to burble up green sludge, the principal put a moratorium on drinking any water at school until the fountains were fixed and the water tested.
Vocabulary lists containing moratorium
"Letter from Birmingham Jail" by Martin Luther King, Jr. (1963)
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
"Letter from Birmingham Jail" by Martin Luther King, Jr.
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
This Week In Words: August 1–6, 2020
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
An Iranian moratorium on enriched uranium, after which enrichment would be limited to 3.67 percent, with intensive inspection by the International Atomic Energy Agency;
From Slate • May 7, 2026
The startup noted that days after Musk entered the AI race in 2023 he called for a 6-month moratorium on development of advanced AI.
From Barron's • Apr. 25, 2026
In his first term, he ended a 20-year moratorium on executions committed by the federal government.
From BBC • Apr. 24, 2026
When the scope of the state’s fraud first came to light in 2020, one of California’s first moves was to put a moratorium on issuing new hospice licenses to give officials time to strengthen oversight.
From Los Angeles Times • Apr. 21, 2026
Fortunately, John Kendrew sensed that the moratorium on working on DNA did not extend to thinking about it.
From "Double Helix" by James D. Watson
![]()
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.