ul·​tra·​heavy ˌəl-trə-ˈhe-vē How to pronounce ultraheavy (audio)
: extremely or extraordinarily heavy
The only good these lures were doing for me was to build muscle from toting the ultraheavy tackle box.Steve Sarley

Examples of ultraheavy in a Sentence

Recent Examples on the Web In 2021, Ark Energy took a stake in Hyzon Motors, one of the few firms working on ultraheavy trucks powered by fuel cells. IEEE Spectrum, 25 Dec. 2022

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'ultraheavy.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1889, in the meaning defined above

Time Traveler
The first known use of ultraheavy was in 1889

Dictionary Entries Near ultraheavy

Cite this Entry

“Ultraheavy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultraheavy. Accessed 21 Jul. 2024.

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