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Synonyms

impermanence

American  
[im-pur-muh-nuhns] / ɪmˈpɜr mə nəns /
Rarely impermanency

noun

  1. the fact or quality of being temporary or short-lived.

    The novel poignantly explores the impermanence of childhood—the ebb and flow of memories and experiences that make up our disappearing past.


Etymology

Origin of impermanence

First recorded in 1790–1800; equivalent to im- 2 ( def. ) + permanence ( def. )

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.

See Examples For:

In my favor: though not a Buddhist, I am intellectually, if not spiritually, drawn to Buddhism’s doctrines of suffering, impermanence and nonattachment.

From The Wall Street Journal Jun. 23, 2026

It was that sense of impermanence, she believes, that made the films special.

From Los Angeles Times Dec. 23, 2025

Dahlia Lithwick: The book is deliberately rooted in this paradox of permanence and impermanence.

From Slate Sep. 8, 2025

By all measures, this is a movie that needs to do well, even for a studio that prides itself on the impermanence of its properties.

From Salon Jul. 25, 2025

In the Bronx, the idea of life’s impermanence underlined everything for kids my age—it drove some of us to a paralyzing apathy, stopped us from even thinking too far into the future.

From "The Other Wes Moore: One Name, Two Fates" by Wes Moore

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