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
Relevance
Antonyms & Near Antonyms
2
as in powerful
having great power or influence
a group of heavy-duty politicians and other notables attended the gala
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of heavy-duty
The frame is crafted from heavy-duty steel and finished with padded foam foot- and headboards finished in a luxe-looking linen.
—
Maggie Horton,
PEOPLE,
28 June 2026
Despite being a heavy-duty walking shoe, rather than a more sleek sneaker, these were surprisingly easy to style.
—
Shannon Bauer,
InStyle,
28 June 2026
Below decks, the power plant must be heavy-duty, providing rapid throttling and precise maneuvering.
—
David Szondy
june 27,
New Atlas,
27 June 2026
There’s a beguiling synchronicity between the two disciplines under scrutiny here—fishing and filmmaking—both of which, Jenkin reminds us, are strenuous physical activities, dependent on precise timing, know-how, energy, stamina, heavy-duty equipment, and a hardworking crew.
—
Justin Chang,
New Yorker,
26 June 2026
See All Example Sentences for heavy-duty
Maggie Horton,
PEOPLE,
28 June 2026
Despite being a heavy-duty walking shoe, rather than a more sleek sneaker, these were surprisingly easy to style.
—
Shannon Bauer,
InStyle,
28 June 2026
Below decks, the power plant must be heavy-duty, providing rapid throttling and precise maneuvering.
—
David Szondy
june 27,
New Atlas,
27 June 2026
There’s a beguiling synchronicity between the two disciplines under scrutiny here—fishing and filmmaking—both of which, Jenkin reminds us, are strenuous physical activities, dependent on precise timing, know-how, energy, stamina, heavy-duty equipment, and a hardworking crew.
—
Justin Chang,
New Yorker,
26 June 2026
See All Example Sentences for heavy-duty
Recent Examples of Synonyms for heavy-duty
Adjective
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The jockeys take on months of intensive training in order to ride in the Ladies’ Race.
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On the flip side, semiconductor manufacturing is one of the most complex and energy-intensive industrial processes in the world, with emissions projected to reach 277 million metric tons of CO₂ equivalent by 2030.
Adjective
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Seconds later, a powerful explosion blasted through the doorway, shattering windows and sending vertical blinds and debris flying as firefighters quickly retreated from the building.
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The brothers bonded over the game, but in his work, Grant so frequently provided a microphone for the voices a powerful organization would rather hush.
Adjective
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Indie Shakes managing director David Melville distills his production around scenes of intense conflict.
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As the planet warms, extreme heat events are becoming more common, intense and long-lasting.
Adjective
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The world's most influential creative institutions are beginning to recognize and showcase AI creators not as fringe, but as legitimate members of the creative community.
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The Kentucky Republican is regarded as one of the most influential and consequential American politicians in modern history.
Adjective
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The lightweight, double-layered design offers extra coverage without feeling heavy, while the stretchy waistband and flowy design keep it comfortable all day.
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Look for a dense melon that's heavy for its size because it'll be packed with more juice, more sugar and more flavor.
Adjective
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That’s reigniting age-old feuds about production quotas that already led the United Arab Emirates, one of OPEC’s most significant members, to leave the group in April.
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It is recommended that any batteries in devices that will be stored for significant periods should undergo a maintenance routine to maintain their health by charging them to half capacity every six months.
Adjective
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Its young people are increasingly educated and ambitious but many are frustrated over fierce competition for limited jobs.
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The Pride and Angel City have established a fierce rivalry in their short history.
Adjective
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Beyond California, scientists are raising alarms over the planet’s warming oceans, which — coupled with a strong El Niño — could increase temperatures for land dwellers in the coming weeks.
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Weather aside, Fall/Winter 2026 Haute Couture Week, running from July 6 to 9, will feature shows from 30 houses, compared with FW25’s 27-strong line-up.
Cite this Entry
“Heavy-duty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/heavy-duty. Accessed 7 Jul. 2026.
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