HEFTY Synonyms: 221 Similar and Opposite Words

hefty

adjective

ˈhef-tē

Definition of hefty

as in massive

having great weight that's a pretty hefty book bag for a tiny person like you

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in large

of a size greater than average of its kind received a hefty donation from the local business association for holiday lights along Main Street

Synonyms & Similar Words

Antonyms & Near Antonyms

as in powerful

strongly and heavily built hefty since childhood, he became a champion wrestler

Synonyms & Similar Words

Antonyms & Near Antonyms

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 hefty Now, a new kid on the Los Angeles block is looking to shatter that benchmark with a hefty $68 million sticker price. — Wendy Bowman, Robb Report, 24 Aug. 2026 The period yielded a hefty touring schedule, including a headlining stint, an opening gig for rock band Cage the Elephant and debut festival performances at Chicago’s Lollapalooza and Atlanta’s Shaky Knees. — Deasia Paige, AJC.com, 24 Aug. 2026 Daytime items include lofty scones with a side of clotted cream and seasonal jam, flaky sausage rolls hefty with Beads & Barnett pork, and egg soldiers served with streaky bacon. — The Bon Appétit Staff, Bon Appetit Magazine, 24 Aug. 2026 That movement added up to a hefty demand for service workers at the airport. — David Lyons, Sun Sentinel, 22 Aug. 2026 See All Example Sentences for hefty

Recent Examples of Synonyms for hefty

Adjective

However, fundraising on such a massive scale has also heightened market concerns over long-term capacity oversupply.

— , CNBC, 28 Aug. 2026
Trump then argued that a massive renovation of the building can’t be completed without his fundraising – and recognition for it with his name on the building and grounds – even though Congress appropriated $257 million for the project.

— Bart Jansen, USA Today, 27 Aug. 2026

Definition of massive

Adjective

To study dark energy, Roman will measure how gravity bends light across large cosmic distances — creating a 3D map of dark matter in the process.

— Ashley Strickland, CNN Money, 30 Aug. 2026
In 2022, Cuban founded Cost Plus Drugs, a website created to sell generic medication at a lower price than most large pharmacies.

— Maven Navarro, Fort Worth Star-Telegram, 30 Aug. 2026

Definition of large

Adjective

Experts said it was most likely caused by a partial glacier collapse that sent tons of ice and rock crashing down into the valley below, setting off a powerful landslide.

— Jennifer Jett, NBC news, 27 Aug. 2026
Hacking incident Hugging Face was recently at the center of a hacking incident that raised concerns about the rapid evolution of powerful AI and cybersecurity tools.

— April Roach, CNBC, 27 Aug. 2026

Definition of powerful

Adjective

In addition to dealing with heavy periods, chronic pain, bloating, digestive issues and low mood, women with endometriosis can also face acne, hyperpigmentation and hair loss.

— Bella Webb, Vogue, 28 Aug. 2026
The impact of yesterday’s sharp drop in South Korean equities transmitted further into US markets overnight, spreading selling sentiment and dealing heavy blows to US semiconductor and memory stocks.

— , CNBC, 28 Aug. 2026

Definition of heavy

Adjective

Eleven million sales in America, countless radio spins and nearly a billion Spotify streams, and the copyright is Parton’s alone, bringing in millions of dollars on its own as a sizable piece of the icon’s expansive business empire.

— Ethan Millman, HollywoodReporter, 27 Aug. 2026
The interest charges alone can consume a sizable share of the monthly credit card payments, especially now that card rates are averaging over 22%.

— Angelica Leicht, CBS News, 27 Aug. 2026

Definition of sizable

Adjective

Anything larger would’ve been biting off more than even mighty Roman, with its panoramic field of view, could readily chew.

— Adam Kovac, Scientific American, 29 Aug. 2026
Himalayan build-out The Himalayan landmass rises from shifting fault lines and is sliced by mighty rivers that are fed by glaciers.

— Simone McCarthy, CNN Money, 29 Aug. 2026

Definition of mighty

Adjective

The Potential Downsides Not everyone can slot a substantial breakfast and half an hour of cardio into a hectic morning.

— Samantha Agate, Sacbee.com, 31 Aug. 2026
Dred Scott, decided in 1857, was the Court’s first use of horizontal review since Marbury and its first substantial use of the power ever.

— Daniel Immerwahr, New Yorker, 31 Aug. 2026

Definition of substantial

Browse Nearby Words

hefts

hefty

hegemonies

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Style

“Hefty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hefty. Accessed 1 Sep. 2026.

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Synonyms of hefty

adjective

Example Sentences

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