1
as in intensive
extreme in degree, power, or effect
some heavy-duty lobbying on the part of the president was necessary in order to get the bill passed
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in powerful
having great power or influence
a group of heavy-duty politicians and other notables attended the gala
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of heavy-duty
The plan also calls for the city to transition to an all-electric fleet for light-duty vehicles by 2035, with 75% of its heavy-duty vehicles electric by that time.
—
David Garrick, San Diego Union-Tribune, 3 Nov. 2025
Long-haul trips require something heavy-duty; a trunk, like the best-selling anodized aluminum one from Rimowa, will keep all your travel essentials secure for the duration of your trip.
—Elly Leavitt, Vogue, 2 Nov. 2025
The six-time Super Bowl-winning coach wore a fisherman's garb, complete with a wide-brim fishing hat, a heavy-duty raincoat, jeans and boots.
—Zoey Lyttle, PEOPLE, 1 Nov. 2025
Its camouflage exterior and heavy-duty features hide a refined interior that's ready for global adventures.
—Eileen Falkenberg-Hull, MSNBC Newsweek, 29 Oct. 2025
See All Example Sentences for heavy-duty
David Garrick, San Diego Union-Tribune, 3 Nov. 2025
Long-haul trips require something heavy-duty; a trunk, like the best-selling anodized aluminum one from Rimowa, will keep all your travel essentials secure for the duration of your trip.
—Elly Leavitt, Vogue, 2 Nov. 2025
The six-time Super Bowl-winning coach wore a fisherman's garb, complete with a wide-brim fishing hat, a heavy-duty raincoat, jeans and boots.
—Zoey Lyttle, PEOPLE, 1 Nov. 2025
Its camouflage exterior and heavy-duty features hide a refined interior that's ready for global adventures.
—Eileen Falkenberg-Hull, MSNBC Newsweek, 29 Oct. 2025
See All Example Sentences for heavy-duty
Recent Examples of Synonyms for heavy-duty
Adjective
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Between 2022 and 2023, a team from Arkeologerna conducted an intensive investigation in the southernmost area of the former city.—
Maria Mocerino,
Interesting Engineering,
9 Nov. 2025
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The orbiters are expected to linger in a holding pattern before heading for Mars next year when the red planet is better aligned for a less fuel-intensive journey.—
Jackie Wattles,
CNN Money,
9 Nov. 2025
Adjective
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Indescribable, illogical, and oh-so powerful belief.—
Dieter Kurtenbach,
Mercury News,
12 Jan. 2026
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Hellyer however noted that for now Iran’s powerful security establishment remains intact.—
Mitchell McCluskey,
CNN Money,
12 Jan. 2026
Adjective
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Fan Kelly Terzis described her feelings as intense sadness and grief, but also gratitude.—
Amanda Hari,
CBS News,
11 Jan. 2026
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The study made a significant contribution, if not clarification, to this academic niche — medieval migration wasn’t seasonal, nor sporadic and intense.—
Maria Mocerino,
Interesting Engineering,
11 Jan. 2026
Adjective
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The decision will cap a months-long search process for arguably the most influential role in the global economy.—
Bryan Mena,
CNN Money,
12 Jan. 2026
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As any photo of John Lennon, Kenny Loggins, or Gregg Allman in the early seventies will attest, Jesus was one of the most influential forces in fashion at the time, as well as in pop culture.—
Literary Hub,
Literary Hub,
12 Jan. 2026
Adjective
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The panel picks up on the baseball-heavy clues, and guesses accordingly.—
Lauren Huff,
Entertainment Weekly,
8 Jan. 2026
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While success has become familiar, his most recent championship in Texas carried a heavier meaning.—
Nina Burns,
CBS News,
8 Jan. 2026
Adjective
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Credit card interest rates represent a significant portion of financial institutions’ revenue.—
Luciana Lopez,
CNN Money,
10 Jan. 2026
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That figure marks a significant drop from a recent peak attained in 2023, but borrowing costs remain well above a 0% rate established at the outset of the COVID-19 pandemic.—
Max Zahn,
ABC News,
9 Jan. 2026
Adjective
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Some nearby residents, including Sue Weston — the owner of Weston Gardens in Bloom, a historic garden located on Anglin Drive — have expressed fierce opposition to the data center.—
Emily Holshouser,
Fort Worth Star-Telegram,
7 Jan. 2026
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Last year, the governor tried to increase the number of in-office days to four only to face fierce resistance from his employees and their labor representatives.—
William Melhado,
Sacbee.com,
6 Jan. 2026
Adjective
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Also at tight end, Jackson Verdugo, who had a strong freshman season, is due back, and FIU signed incoming freshmen Davis Brown and Ayden Passley.—
Walter Villa,
Miami Herald,
11 Jan. 2026
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Nicole says Hannah did get better and stronger — strong enough that Hannah's neurologist told her the whole story.—
CBS News,
CBS News,
11 Jan. 2026
Cite this Entry
“Heavy-duty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/heavy-duty. Accessed 12 Jan. 2026.
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