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.
There are lots of two-top seating, but also big tables and heavy-duty booths. Dewayne Bevil, The Orlando Sentinel, 22 Aug. 2025 Still, many other clipboards are made from a variety of hard plastics, while some heavy-duty models are often made from aluminum. Bestreviews, Chicago Tribune, 22 Aug. 2025 Like the full-size Dutch oven, the mini cocotte is carefully constructed with heavy-duty stoneware and finished with an enamel glaze that protects the interior from stains, scratches, and fading. Alicia Geigel, Southern Living, 21 Aug. 2025 Also, there's a heavy-duty undercarriage with twin wheels, showing that it is designed for carrier operations where the fighter tends to land on the deck with a pretty hard thump. New Atlas, 17 Aug. 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

Browse Nearby Words

Cite this Entry

“Heavy-duty.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heavy-duty. Accessed 31 Aug. 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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