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 As previously reported, the upcoming season will take place in Jamaica Bay, New York — far from Alaska’s perpetual nighttime in Season 4 — and will begin filming in 2027. — Daniel Kreps, Rolling Stone, 17 Oct. 2026 Whether investors’ perpetual jitters about AI infra spending are warranted is a matter of perspective. — Andrew Nusca, Fortune, 15 Oct. 2026 The Disney agreement, reached prior to the filing, would give the media giant a non-exclusive perpetual license of select intellectual property and company claims from Character. — Dade Hayes, Deadline, 13 Oct. 2026 But Broadcom’s decision to stop selling VMware perpetual licenses and bundle VMware products into fewer, larger, and more expensive SKUs led Topgolf, as well as many other VMware customers, to look elsewhere. — Scharon Harding, ArsTechnica, 13 Oct. 2026 See All Example Sentences for perpetual

Recent Examples of Synonyms for perpetual

Adjective

The researchers envision a continuous separation system in which lithium-rich solutions pass through membranes that preferentially transport lithium ions.

— Neetika Walter, Interesting Engineering, 28 Oct. 2026
Instead, Netanyahu’s governing style has stifled robust debate on national security questions and lined up Israel’s defense leadership behind the prime minister’s own uncompromising worldview that favors continuous reliance on military force.

— Dalia Dassa Kaye, Foreign Affairs, 27 Oct. 2026

Definition of continuous

Adjective

The classmate, Joleene Altum, sued Griffin for emotional distress and invasion of privacy, and Griffin countersued for defamation in a bitter, ongoing legal battle.

— Ben Smith, semafor.com, 26 Oct. 2026
The investigation into the violence was ongoing, and police asked witnesses to come forward.

— Samantha Cookinham, NBC news, 25 Oct. 2026

Definition of ongoing

Adjective

He is surrounded by a parade of savvier comic archetypes — from his urbane, happily rational brother, Beralde (Dylan Baker), to his smart-aleck maid, Toinette (Rachel Bloom, giving eternal side-eye) — who have to either evade or manipulate him.

— Sara Holdren, Vulture, 23 Oct. 2026
Advertisement No end to the season could have been more apt than Joanne and Noah pledging their eternal love while, in a gorgeous beachfront rental just steps away, their parents and siblings tear each other apart.

— Judy Berman, Time, 22 Oct. 2026

Definition of eternal

Adjective

Knight said that the problems from the burns are continual, especially with his feet.

— Sean Krofssik, Hartford Courant, 22 Oct. 2026
The continual tasting process involves meeting with winery owners, pouring with winemakers, and attending events in the search for special selections each quarter.

— Mike DeSimone, Robb Report, 22 Oct. 2026

Definition of continual

Adjective

While snug, these one-person rooms pack endless character between their four walls.

— Condé Nast, Condé Nast Traveler, 28 Oct. 2026
Platforms harvest data on kids’ habits, moods, ages, genders, emotional states, and vulnerabilities and produce endless content and ads that keep users hooked.

— Amy L. Kennedy, Fortune, 27 Oct. 2026

Definition of endless

Adjective

The continued hostilities have heightened concerns about the vulnerability of Saudi Arabia's energy infrastructure, with traders increasingly focused on the risk of a major disruption to production, refining or export facilities.

— Lee Ying Shan, CNBC, 26 Oct. 2026
Illustration by Ximo Abadía The Broadway musical astonishes us by its continued existence.

— Adam Gopnik, New Yorker, 26 Oct. 2026

Definition of continued

Adjective

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
This all-loving creator is ever present, completely good, and the intelligent source of immortal truth and unending love.

— The Christian Science Monitor, Christian Science Monitor, 22 Oct. 2026

Definition of immortal

Browse Nearby Words

perpetrators

perpetual

perpetually

See all Nearby Words

Cite this Entry

Style

“Perpetual.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perpetual. Accessed 28 Oct. 2026.

Copy Citation

Synonyms of perpetual

adjective

Synonym Chooser

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

grotesque

Popular in Grammar & Usage

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE

Popular

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes