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
The bags are made of a heavy-duty cotton and polyester blend and feature a pocket on each side.
—
Greta Cross, USA Today, 17 June 2026
MacNeil, the founder and CEO of a company that sells heavy-duty floor mats for cars, is widely considered a controversial pick for the job and has not yet been confirmed by the Senate.
—Catherine Odom, Miami Herald, 16 June 2026
Medium- and heavy-duty trucks and buses comprise just 6% of vehicles, yet produce more than half of all particulate pollution.
—Chris Hartmann, New York Daily News, 16 June 2026
Trump’s description of the current regime in Tehran as a bunch of swell guys was brewed in a heavy-duty vat of wishful thinking.
—Tom Nichols, The Atlantic, 16 June 2026
See All Example Sentences for heavy-duty
Greta Cross, USA Today, 17 June 2026
MacNeil, the founder and CEO of a company that sells heavy-duty floor mats for cars, is widely considered a controversial pick for the job and has not yet been confirmed by the Senate.
—Catherine Odom, Miami Herald, 16 June 2026
Medium- and heavy-duty trucks and buses comprise just 6% of vehicles, yet produce more than half of all particulate pollution.
—Chris Hartmann, New York Daily News, 16 June 2026
Trump’s description of the current regime in Tehran as a bunch of swell guys was brewed in a heavy-duty vat of wishful thinking.
—Tom Nichols, The Atlantic, 16 June 2026
See All Example Sentences for heavy-duty
Recent Examples of Synonyms for heavy-duty
Adjective
-
There’s nothing like an invasive hours-long aesthetic procedure with anesthesia to justify intensive pampering.—
Merle Ginsberg,
HollywoodReporter,
19 June 2026
-
Governments and energy-intensive firms will look at electrification with newfound interest.—
Justin Worland,
Time,
19 June 2026
Adjective
-
Labour’s powerful National Executive Committee, which blocked a previous attempt by Burnham to run for parliament, cleared him to stand.—
Clare Sebastian,
CNN Money,
19 June 2026
-
The powerful currents of flash floods can carry drivers off the road.—
CA Weather Bot,
Sacbee.com,
19 June 2026
Adjective
-
Being in the C-suite is a high-pressure job with long hours, board responsibilities, and intense scrutiny.—
Orianna Rosa Royle,
Fortune,
17 June 2026
-
Within the hour, all firefighters were called off the roof and out of the building because of the danger posed by the intense flames and the ammonia leak.—
Clara Harter,
Los Angeles Times,
17 June 2026
Adjective
-
Episode 2 continues that methodology, pairing globally influential artists with scientific inquiry, while expanding the scope of both the artistry and the research.—
Jem Aswad,
Variety,
18 June 2026
-
Critically, Tehran must contend with hardliners firmly entrenched within the regime, including influential figures who have fiercely opposed the terms of the current agreement with Washington and have previously attempted to sabotage diplomacy to push for war.—
Mostafa Salem,
CNN Money,
18 June 2026
Adjective
-
Their energy is heavy and combative, so much so with Shamea that Cynthia tries to orchestrate a come-to-Jesus moment at Lake Bailey.—
Ile-Ife Okantah,
Vulture,
15 June 2026
-
The separate bottom-zipper section is an absolute lifesaver if you — like me — are accustomed to bringing along multiple pairs of shoes or want a place to stash wet swimwear or heavy toiletries.—
Tanya Sharma,
PEOPLE,
14 June 2026
Adjective
-
Though the Guardians have a share of first place with the White Sox and a three-game cushion over the Athletics in wild-card positioning, the club is about to weather some significant time without José Ramírez or Chase DeLauter.—
Stephen J. Nesbitt,
New York Times,
16 June 2026
-
The system has a 60 percent chance of becoming a tropical storm, with significant impacts possible across the Deep South.—
Ben Noll,
Washington Post,
16 June 2026
Adjective
-
Publishers must also navigate changing consumer behavior, rising shipping costs and a fierce attention economy.—
Josh Rivera,
USA Today,
14 June 2026
-
The thing everyone, from the NCAA’s fiercest critics to its most loyal defenders, understood had to remain nonnegotiable.—
Eddie Brown,
San Diego Union-Tribune,
13 June 2026
Adjective
-
Catherine Bracy, the CEO of TechEquity, a tech advocacy group that favors stronger AI regulations, speculated that the Anthropic employees were receiving advice to back Becerra because of his frontrunner status.—
Ben Paviour,
Sacbee.com,
17 June 2026
-
Sinks on the vanity have slanted, green marble angles giving them a trendy look, and the faucet’s water spray is equivalent to a drenching rainfall shower (wide, strong, and incredibly impressive).—
Condé Nast,
Condé Nast Traveler,
17 June 2026
Cite this Entry
“Heavy-duty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/heavy-duty. Accessed 22 Jun. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
