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

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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 The South would probably have won, the South would have separated, and slavery would have been perpetual. — David Frum, The Atlantic, 1 July 2026 For generations, American soccer seemed to be in perpetual development, peddling the potential. — Marcus Thompson Ii, New York Times, 30 June 2026 This sophisticated system prevents metabolically expensive and functionally counterproductive perpetual growth, ensuring hair serves specific protective and insulating roles. — Scott Travers, Forbes.com, 29 June 2026 Marjane depicts our terrifying teachers, the violent morality police and our collective and perpetual fear that we might be caught, hurt, arrested, killed. — Literary Hub, 29 June 2026 See All Example Sentences for perpetual

Recent Examples of Synonyms for perpetual

Adjective

Electronic logging devices, which have been mandatory in most commercial vehicles since 2017, capture continuous records of driver hours and location that are often the most important evidence in a serious truck case.

— Karen Koehler, Fort Worth Star-Telegram, 7 July 2026
For example, telecommunication companies are elevating equipment above flood lines and equipping cell sites with backup batteries to ensure continuous operation during and after major storms.

— Sylvain Johansson, Fortune, 7 July 2026

Definition of continuous

Adjective

The court also allowed claims that the company unfairly benefited by skimping on security, may have violated North Carolina’s unfair-trade law, and could be ordered to clarify and improve its ongoing data-security duties.

— Chase Jordan July 7, Charlotte Observer, 7 July 2026
Sign up for PEOPLE‘s free True Crime newsletter for breaking crime news, ongoing trial coverage and details of intriguing unsolved cases.

— Christine Pelisek, PEOPLE, 7 July 2026

Definition of ongoing

Adjective

But the bridges won’t make it to that date without continual — and costly — interventions, according to the highway district, especially if traffic intensifies.

— Mark Dee July 3, Idaho Statesman, 3 July 2026
Both people and pets shed hair and dead skin cells on a continual basis.

— Brandee Gruener, Southern Living, 2 July 2026

Definition of continual

Adjective

Blazers, button-ups, chinos, and deck shoes have all become enduring elements of women’s wardrobes.

— Christina Holevas, Vogue, 5 July 2026
Heat and humidity couldn’t take down the Northside Hospital Peachtree Road Race and its 45,000-plus runners, one of Atlanta’s most enduring traditions.

— Rodney Ho, AJC.com, 4 July 2026

Definition of enduring

Adjective

With no rooster to sing in a new day, Marialice begins a journey in endless night to find the sleeping sun, accompanied by tiny chick Little.

— John Hopewell, Variety, 7 July 2026
As the nature of personal photography changed, images that once were precious and finite became JPEGs on an endless scroll.

— Derek C. Blasberg, Vanity Fair, 7 July 2026

Definition of endless

Adjective

Designed for evolving missions The latest award follows an earlier Titan procurement by JIATF-401, indicating continued confidence in the platform.

— Aamir Khollam, Interesting Engineering, 7 July 2026
First responders brave continued flooding Numerous agencies responded to the scene, including personnel from local, county and regional emergency services.

— Drew Pittock, USA Today, 7 July 2026

Definition of continued

Adjective

Bond villain Hugo Drax) imagines a vast, floating city suspended in darkness, inhabited by immortal beings who, out of boredom, begin tinkering with the construct of time.

— Jordan Hoffman, Entertainment Weekly, 1 July 2026
Lobo As the cigar-smoking, alien, bounty hunter who teams up with Supergirl, Lobo possesses immense strength and is essentially immortal, having lived for hundreds of years.

— Lisa Stardust, PEOPLE, 26 June 2026

Definition of immortal

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“Perpetual.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perpetual. Accessed 10 Jul. 2026.

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Synonyms of perpetual

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