thirty-one
Americannoun
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a cardinal number, 30 plus 1.
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a symbol for this number, as 31 or XXXI.
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a set of this many persons or things.
adjective
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.
California is one of thirty-one states that have passed laws to restrict the use of political deepfakes.
From Salon ● May 24, 2026
Esmaeil Baqaei said Iran had "had no negotiations with America in these thirty-one days," referring to the duration of the war.
From BBC ● Mar. 31, 2026
“We have had no negotiations with America in these thirty-one days,” Iran’s foreign ministry spokesperson said in a post on X External link, as translated into English.
From Barron's ● Mar. 30, 2026
Although the Soviet Union reported that only thirty-one people died as a direct result of the accident, more than 200,000 had to be resettled in the wake of the disaster,
From Textbooks ● Dec. 14, 2022
On day thirty-one, the chicks’ heads were circling inside their shells, cutting through them.
From "Frightful's Mountain" by Jean Craighead George
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.
