PERPETUAL Synonyms: 99 Similar and Opposite Words

Q: How is the word 'perpetual' different from other adjectives like it?

Some common synonyms of perpetual are constant , continual , continuous , incessant , and perennial . While all these words mean "characterized by continued occurrence or recurrence," perpetual suggests unfailing repetition or lasting duration. // a land of perpetual snowfall

Q: When is 'constant' a more appropriate choice than 'perpetual'?

The words constant and perpetual are synonyms, but do differ in nuance. Specifically, constant implies uniform or persistent occurrence or recurrence. // lived in constant pain

Q: When can 'continual' be used instead of 'perpetual'?

While the synonyms continual and perpetual are close in meaning, continual often implies a close prolonged succession or recurrence. // continual showers the whole weekend

Q: When would 'continuous' be a good substitute for 'perpetual'?

While in some cases nearly identical to perpetual , continuous usually implies an uninterrupted flow or spatial extension. // football's oldest continuous rivalry

Q: In what contexts can 'incessant' take the place of 'perpetual'?

In some situations, the words incessant and perpetual are roughly equivalent. However, incessant implies ceaseless or uninterrupted activity. // annoyed by the incessant quarreling

Q: When is it sensible to use 'perennial' instead of 'perpetual'?

The synonyms perennial and perpetual are sometimes interchangeable, but perennial implies enduring existence often through constant renewal. // a perennial source of controversy

perpetual

adjective

pər-ˈpe-chə-wəl

Definition of perpetual

as in continuous

going on and on without any interruptions the perpetual rise and fall of the sea

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in ongoing

having an existence or validity that does not change or diminish freedom of religion is a perpetual right that is guaranteed by the nation's constitution

Synonyms & Similar Words

Antonyms & Near Antonyms

as in eternal

lasting forever an immature jerk who seemed to be in a state of perpetual adolescence

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How is the word perpetual different from other adjectives like it?

Some common synonyms of perpetual are constant, continual, continuous, incessant, and perennial. While all these words mean "characterized by continued occurrence or recurrence," perpetual suggests unfailing repetition or lasting duration.

a land of perpetual snowfall

When is constant a more appropriate choice than perpetual?

The words constant and perpetual are synonyms, but do differ in nuance. Specifically, constant implies uniform or persistent occurrence or recurrence.

lived in constant pain

When can continual be used instead of perpetual?

While the synonyms continual and perpetual are close in meaning, continual often implies a close prolonged succession or recurrence.

continual showers the whole weekend

When would continuous be a good substitute for perpetual?

While in some cases nearly identical to perpetual, continuous usually implies an uninterrupted flow or spatial extension.

football's oldest continuous rivalry

In what contexts can incessant take the place of perpetual?

In some situations, the words incessant and perpetual are roughly equivalent. However, incessant implies ceaseless or uninterrupted activity.

annoyed by the incessant quarreling

When is it sensible to use perennial instead of perpetual?

The synonyms perennial and perpetual are sometimes interchangeable, but perennial implies enduring existence often through constant renewal.

a perennial source of controversy

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of perpetual Beneath the spy plots, then, is a fond portrait of a group of people held in perpetual disgrace for their shortcomings, and thus forced to find individual paths to redemption. — Inkoo Kang, New Yorker, 22 Oct. 2026 The chapel seemed to exist in a perpetual gloaming, the air hushed and cool. — Kristin Idaszak, Longreads, 22 Oct. 2026 The first set of perpetual futures, which do not have an expiration date, as traditional futures do, would be for cryptocurrencies, Webull said. — Eamon Javers,tanaya MacHeel, CNBC, 21 Oct. 2026 This Lincolnian view of the war—that the United States was perpetual and that the Confederate States of America was a fictitious, farcical nation—has led to various historical interpretations ever since, among historians and laypeople alike. — Literary Hub, 19 Oct. 2026 See All Example Sentences for perpetual

Recent Examples of Synonyms for perpetual

Adjective

Its stated goal is to build continuous defensive loops that find and fix weaknesses before attackers do.

— Atharva Gosavi, Interesting Engineering, 3 Nov. 2026
In one battery test involving continuous web browsing over 5G, the iPhone Duo reportedly lasted 13 hours and 20 minutes, compared with 10 hours and 6 minutes for Samsung's Galaxy Z Fold 8.

— Kurt Knutsson, FOXNews.com, 3 Nov. 2026

Definition of continuous

Adjective

Andrew Julien, executive editor at the Daily News, said in an email the organization aims to create stricter guardrails against AI on the site, given the publication’s ongoing litigation against Microsoft and OpenAI.

— Max Tani, semafor.com, 9 Nov. 2026
Many of the bodies recovered have not been identified and DNA analysis is ongoing.

— Arkansas Online, Arkansas Online, 9 Nov. 2026

Definition of ongoing

Adjective

Beyond attaining eternal beloved status by Cubs fans for finally bringing a World Series title back to the North Side, their run to immortality had a profound impact on multiple levels.

— Meghan Montemurro, Chicago Tribune, 2 Nov. 2026
Mirrors facing one another from opposite walls reflect an infinite number of repeating images, giving visitors a sense of the eternal.

— Matthew Adams, Fort Worth Star-Telegram, 2 Nov. 2026

Definition of eternal

Adjective

This is punctured by a wailing refrain from Lyons, whose runs serve as a continual anchor to the jazz tradition throughout his time with Taylor.

— Levi Dayan, Pitchfork, 3 Nov. 2026
Although policymakers play a continual role in ensuring the quality of HEI charter authorizers and their schools, the model is a natural extension of Florida’s new paradigm of education choice.

— Thibaut Delloue, The Orlando Sentinel, 29 Oct. 2026

Definition of continual

Adjective

That is the unshakeable and enduring power of the female voice found in the 2026 midterms.

— Arkansas Online, Arkansas Online, 9 Nov. 2026
No Dumb Questions is a weekly feature in which Scientific American staff try to answer some of life’s greatest, weirdest and most enduring mysteries.

— Adam Kovac, Scientific American, 7 Nov. 2026

Definition of enduring

Adjective

Like the rest of us, Pierce Brosnan has been following the seemingly endless and exhaustive search for the next James Bond.

— Wengel Gemu, Vanity Fair, 3 Nov. 2026
Voters have received endless campaign texts and mailers and spent months following the headlines on fiercely competitive state and local races.

— Sacbee.com, Sacbee.com, 3 Nov. 2026

Definition of endless

Adjective

The recent unrest in Europe and continued softness in the Middle East means brands are banking even more — and putting extra pressure — on the US.

— Madeleine Schulz, Vogue, 2 Nov. 2026
Three additional substances have been added to the ZDHC MRSL Candidate List for continued monitoring, while two substances have been moved to the Archive List.

— Angela Velasquez, Footwear News, 2 Nov. 2026

Definition of continued

Adjective

Who can forget the immortal words of Jud Crandall, delivered by the incomparable Fred Gwynne in the 1989 film adaptation of Stephen King's Pet Sematary?

— Robert Lea, Space.com, 29 Oct. 2026
Senna holds an immortal presence in modern Formula 1 for the manner of his racing—ferocious, endowed with grace—and for his untimely death.

— Sam Knight, New Yorker, 22 Oct. 2026

Definition of immortal

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Style

“Perpetual.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perpetual. Accessed 9 Nov. 2026.

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Synonyms of perpetual

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