ULTRAHEAVY Synonyms: 35 Similar and Opposite Words

ultraheavy

adjective

Definition of ultraheavy

as in massive

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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 ultraheavy In 2021, Ark Energy took a stake in Hyzon Motors, one of the few firms working on ultraheavy trucks powered by fuel cells. — IEEE Spectrum, 25 Dec. 2022

Recent Examples of Synonyms for ultraheavy

Adjective

Toronto reacquired Leonard in an offseason trade after a salary cap-circumvention scandal that led to massive sanctions against the Clippers.

— CBS News, CBS News, 22 Oct. 2026
Pearson and his brother KeShaun are the two most prominent local opponents of Elon Musk’s xAI, a subsidiary of which has developed a massive data-center complex, provocatively named Colossus, in and around South Memphis.

— Keeanga-Yamahtta Taylor, New Yorker, 22 Oct. 2026

Definition of massive

Adjective

Schools who choose to leave the ACC before that have to pay a hefty exit fee.

— Jordan McPherson, Miami Herald, 22 Oct. 2026
Consider that the typical farm in Kansas spent about $31,000 on diesel last year – a hefty cost that could double this year, according to Gregg Ibendahl, associate professor of agricultural economics at Kansas State University.

— Matt Egan, CNN Money, 21 Oct. 2026

Definition of hefty

Adjective

For their collaborative full-length debut, Eris Drew and Octo Octa hunkered down in their New Hampshire cabin to craft a celebratory, sample-heavy tribute to the maximalist dance music of yore.

— Andrew Ryce, Pitchfork, 22 Oct. 2026
Bakkila skipped the brand’s optional white glove delivery, and her king-size mattress arrived in two heavy boxes with the latex layers packaged separately inside a zippered cover for assembly at home.

— Nashia Baker, Architectural Digest, 21 Oct. 2026

Definition of heavy

Adjective

This configuration allows the bristles to make contact with the scalp, assisting in thorough detangling and ensuring no section is missed, even with voluminous locks.

— Laura Sandroni, Vogue, 16 Oct. 2026
Featuring a sleek black column skirt and minimalist stilettos, the look, while pared-back, was far from boring thanks to a creamy sleeveless top with a voluminous feather-like hem.

— Bianca Betancourt, CNN Money, 14 Oct. 2026

Definition of voluminous

Adjective

In one of the side plots to The Lord of the Rings, two of the Hobbits attempt to rouse Treebeard—a wise but ponderous sentient tree—to defend his forest from an army that is cutting it down.

— Ashley Belanger, ArsTechnica, 1 July 2026
The bass kept boring doggedly toward shore, lunging and vaulting into the air in ponderous leaps.

— Ted Janes, Outdoor Life, 21 May 2026

Definition of ponderous

Browse Nearby Words

ultrahazardous

ultraheavy

ultrahip

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Style

“Ultraheavy.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultraheavy. Accessed 25 Oct. 2026.

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Synonyms of ultraheavy

adjective

Example Sentences

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