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
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 heavy-duty
Its signature style is the Bourton, a heavy-duty brogue that comes complete with a full bellows tongue and storm welt for maximum water resistance and a double leather sole for extra longevity.
—
Eric Twardzik, Robb Report, 4 May 2026
According to the notices, if the sand is still sealed, it should be placed in a heavy-duty plastic bag, securely sealed and tossed in the trash out of reach of children.
—Toria Sheffield, PEOPLE, 3 May 2026
Manufacturers must test heavy-duty vehicles for at least 500,000 miles before commercial use.
—Sacbee.com, 1 May 2026
The singer also made online purchases of a body bag and heavy-duty laundry bags, according to the court document.
—Matthew J. Friedman, CNN Money, 30 Apr. 2026
See All Example Sentences for heavy-duty
Eric Twardzik, Robb Report, 4 May 2026
According to the notices, if the sand is still sealed, it should be placed in a heavy-duty plastic bag, securely sealed and tossed in the trash out of reach of children.
—Toria Sheffield, PEOPLE, 3 May 2026
Manufacturers must test heavy-duty vehicles for at least 500,000 miles before commercial use.
—Sacbee.com, 1 May 2026
The singer also made online purchases of a body bag and heavy-duty laundry bags, according to the court document.
—Matthew J. Friedman, CNN Money, 30 Apr. 2026
See All Example Sentences for heavy-duty
Recent Examples of Synonyms for heavy-duty
Adjective
-
Rice University’s Kinder Institute study found that newcomer students in the kindergarten through fifth grade age range who are eligible for intensive newcomer English programs experience a measurable academic boost, lasting up to three years after eligibility.—
Fort Worth Star-Telegram,
Fort Worth Star-Telegram,
15 May 2026
-
And it is currently made, almost everywhere in the world, through a process that is energy-intensive, waste-heavy, and engineered for an environment with almost no environmental regulation.—
Afdhel Aziz,
Forbes.com,
15 May 2026
Adjective
-
The powerful monetary incentives provided to our politicians and their PACs have compelled legislative compliance to their global agenda.—
Letters to the Editor,
The Orlando Sentinel,
14 May 2026
-
The company said powerful AI systems require enormous computing resources, most of which still depend on chips designed by American and allied firms.—
Aamir Khollam,
Interesting Engineering,
14 May 2026
Adjective
-
What sets this masa harina apart is its distinct, intense corn flavor.—
Inés Anguiano,
Bon Appetit Magazine,
13 May 2026
-
Being confined to a wooden chair, wearing that impressive multilayered costume, in the intense heat of Gran Canaria.—
Georg Szalai,
HollywoodReporter,
13 May 2026
Adjective
-
In the new research, when other influential factors were considered, only amitriptyline and nortriptyline remained linked with a higher risk of ADHD.—
Kristen Rogers,
CNN Money,
14 May 2026
-
This highly influential early 19th century poetry collection seems to sit comfortably among Yoo’s work.—
Diana Arterian,
Literary Hub,
14 May 2026
Adjective
-
Shouldering an even heavier load without Boston in the paint, Clark torched the Storm defense, dropping a team-high 21 points and dishing out 10 assists along with seven rebounds.—
Alejandro Avila OutKick,
FOXNews.com,
18 May 2026
-
This was a group heavy on shooting guards.—
Law Murray,
New York Times,
18 May 2026
Adjective
-
Indeed, the tapping of an individual button is perhaps the least significant event on the planet, shifting nothing apart from the dust beneath it.—
Literary Hub,
Literary Hub,
19 May 2026
-
Although prices have since pulled back somewhat, prices in Europe, the United States, and Singapore remain well above pre-conflict levels, and cost pressures on the aviation industry remain significant.—
,
CNBC,
18 May 2026
Adjective
-
Elsewhere, Juventus was roundly jeered after losing 2-0 at home to fierce rivals Fiorentina, while Como held on for a 1-0 win over Parma to leave Cesc Fàbregas’ team still in with a chance of qualifying for the Champions League just seven years after playing in Italy's fourth division.—
ABC News,
ABC News,
17 May 2026
-
In the remote native villages of Kipnuk and Kwigillingok, on the coast of the Bering Sea, Halong’s fierce flooding lifted homes off their foundations and carried them down a river with people still inside.—
Ella Nilsen,
CNN Money,
17 May 2026
Adjective
-
Lewis-Skelly and Calafiori continued to provide balance against Atletico three days later, and were also key components to Arsenal’s strong start against West Ham, alongside Leandro Trossard.—
Art de Roché,
New York Times,
13 May 2026
-
The case that Ashton and Bradley heavily influenced each other is stronger, if also strained.—
Brian Seibert,
New Yorker,
13 May 2026
Cite this Entry
“Heavy-duty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/heavy-duty. Accessed 19 May. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
