heavy-duty

adjective

heavy-du·​ty ˈhe-vē-ˈdü-tē How to pronounce heavy-duty (audio)
-ˈdyü-
1
: able or designed to withstand unusual strain
heavy-duty trucks
2
: intensive
heavy-duty bargaining
3
: important, prominent
heavy-duty lawyers

Examples of heavy-duty in a Sentence

some heavy-duty lobbying on the part of the president was necessary in order to get the bill passed a group of heavy-duty politicians and other notables attended the gala
Recent Examples on the Web
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.
When Someone Has Been Sick When someone in your household has an enteric infection, use a laundry sanitizer in conjunction with a heavy-duty laundry detergent to prevent the illness from spreading to others. Jolie Kerr, Better Homes & Gardens, 20 May 2025 Two internal cranes in the facility, along with a heavy-duty four-wheeled cart, moved the container to a loading dock, where it was transferred to a truck and taken for a spin around the CERN campus at Meyrin. John Timmer, ArsTechnica, 19 May 2025 The twin ports, situated on more than 10,000 acres on San Pedro Bay, rely on heavy-duty cranes, tugboats and trucks to move cargo. Caroline Petrow-Cohen, Los Angeles Times, 14 May 2025 Constructed from heavy-duty stainless steel, the Primate is easy to clean and will hold up for years if taken care of. Christopher Murray May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 13 May 2025 See All Example Sentences for heavy-duty

Word History

First Known Use

1914, in the meaning defined at sense 1

Time Traveler
The first known use of heavy-duty was in 1914

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Cite this Entry

“Heavy-duty.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heavy-duty. Accessed 28 May. 2025.

Kids Definition

heavy-duty

adjective
heavy-du·​ty
ˌhev-ē-ˈd(y)üt-ē
: able or designed to take hard use or great strain
heavy-duty vehicles
Last Updated: - Updated example sentences
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