ageing
Americannoun
noun
-
the process of growing old or developing the appearance and characteristics of old age
-
the change of properties that occurs in some metals after heat treatment or cold working
adjective
-
becoming or appearing older or elderly
an ageing car
-
giving or creating the appearance of age or elderliness
that dress is really ageing on her
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.
To try to determine why, he joined Dr Valter Longo, a specialist in ageing from the University of Southern California in the US, to replicate what happens in the body of a person with Laron syndrome.
From BBC ● Jul. 17, 2026
Migration can help offset some effects of Europe's demographic change, the researchers said, but it would have a limited impact on "fully" addressing the challenges posed by an ageing population.
From Barron's ● Jul. 14, 2026
Many of Japan’s economic problems result from its demographic challenge: an ageing and shrinking population that has created labor shortages.
From MarketWatch ● Jul. 14, 2026
But as fertility rates fall, migration counterbalances the negative effects of an ageing population and labour force contraction, the report said.
From Barron's ● Jul. 14, 2026
They were both old and round, and they lived in their flat with a number of ageing Highland terriers who had names like Hamish and Andrew and Jock.
From "Coraline" by Neil Gaiman
![]()
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.