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.
Or look to heavy-duty hooks Made from heavy-duty steel, these hooks can hold up to 265 pounds. Michelle Mastro, Architectural Digest, 23 Oct. 2025 Believe it or not, heavy-duty curtains can help with insulation, so consider adding a set if your windows are currently bare. Mary Cornetta, Better Homes & Gardens, 22 Oct. 2025 Take a page from their creator, Jelly Roll himself, and go with heavy-duty black pants, a leather moto jacket, and a simple black tee. Stacia Datskovska, Footwear News, 22 Oct. 2025 Revenue growth was driven by strong demand for heavy-duty gas turbine equipment, services volume growth, and price hikes. Zev Fima, CNBC, 22 Oct. 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 28 Oct. 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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