Thesaurus.com
Dictionary.com
Definitions

perpetuity

[pur-pi-too-i-tee, -tyoo-] / ˌpɜr pɪˈtu ɪ ti, -ˈtyu- /
NOUN
state of being perpetual
Synonyms
Antonyms


NOUN
unlimited time
Synonyms
STRONG
WEAK
all time forever


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.

"On paper, this was another thunderclap quarter. And yet the stock dipped. The market is no longer pricing growth. It is pricing perpetuity."

From Barron's • Feb. 26, 2026

Huyghe’s ecosystems are difficult for museums and collectors to display in perpetuity, making “A::Light” a rare exception because it will be free to see and perpetually on view.

From The Wall Street Journal • Jan. 28, 2026

He could do this because while the government owns the building, the Catholic Church has a right to use it in perpetuity.

From The Wall Street Journal • Dec. 3, 2025

“Gang injunctions are not intended to last for perpetuity; they are designed and implemented to correct criminal behavior.”

From Los Angeles Times • Jun. 24, 2025

It was his job to set the memory in perpetuity.

From "The Marrow Thieves" by Cherie Dimaline