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View synonyms for

heavy-duty

[ hev-ee-doo-tee, -dyoo- ]

adjective

  1. providing an unusual amount of power, durability, etc.:

    heavy-duty machinery; heavy-duty shoes.

  2. very important, impressive, or serious:

    heavy-duty involvement; heavy-duty questions.



heavy-duty

noun

  1. made to withstand hard wear, bad weather, etc

    heavy-duty uniforms

  2. subject to high import or export taxes
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of heavy-duty1

First recorded in 1910–15
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Example Sentences

Examples have not been reviewed.

Paul Leighton is packing his rucksack with a heavy-duty hammer, pry bar and evidence bags for what he describes as "just an average day out".

From

“Phasing out agricultural burning, maintaining state investments in cleaning up heavy-duty trucks, and off-road agricultural equipment incentives are critical to ongoing local progress,” the American Lung Assn. wrote in a news release.

From

The mayor’s budget includes funding for four heavy-duty equipment mechanics and nine mechanical helpers, along with a maintenance laborer.

From

My boyfriend and I agreed we could wrap the “BB bag” in eight heavy-duty black trash bags and store it until we felt the bugs were safely dead.

From

And although the adoption of electric cars has been one of California’s greatest success stories, the state is still struggling to encourage a transition away from fossil fuel-powered heavy-duty trucks and buses.

From

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