pin
noun
a small, slender, often pointed piece of wood, metal, etc., used to fasten, support, or attach things.
have been pinning
-
present perfect progressiveof pin.present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
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.
Companies increasingly have been pinning mass layoffs on the use of artificial intelligence, just as many AI skeptics feared.
From Barron's ● Apr. 15, 2026
People have been pinning their hopes and disappointments on celebrities since cinema’s Golden Age.
From Salon ● Jan. 5, 2024
Investors have been pinning hopes on the new Alzheimer's disease drug as Biogen faces multiple setbacks including competition for blockbuster drug Tecfidera and a failed launch of Aduhelm, its earlier Alzheimer's drug.
From Reuters ● Oct. 25, 2022
"It failed to do so, of course – but we have been pinning the same hope on other new technologies ever since."
From The Guardian ● Nov. 28, 2010
She might even have been pinning the olive leaf into her dress.
From The Prisoner by Alice Brown
