ul·tra·light
ˈəl-trə-ˌlīt 
: extremely light in mass or weight
an ultralight alloy
an ultralight pullover
: a very light recreational aircraft typically for one person that is powered by a small gasoline engine
Examples of ultralight in a Sentence
Recent Examples on the Web
Naomi Rougeau, Robb Report, 13 Sep. 2025
Sherpani Meridian 22-inch Carry-on The Sherpani Meridian has an ultralight polycarbonate shell that the brand calls crush-proof and chip-resistant.
—Olivia Young, Travel + Leisure, 7 Sep. 2025
Christopher McFadden, Interesting Engineering, 30 Aug. 2025
Even refilling the car is cheerful; ultralight means ultra-low consumption.
—Mattias Goldmann, Forbes.com, 17 Aug. 2025
See All Example Sentences for ultralight
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Adjective
And then there are the ultralight leathers.
—Naomi Rougeau, Robb Report, 13 Sep. 2025
Sherpani Meridian 22-inch Carry-on The Sherpani Meridian has an ultralight polycarbonate shell that the brand calls crush-proof and chip-resistant.
—Olivia Young, Travel + Leisure, 7 Sep. 2025
Noun
These films are stacked or wound into layers, resulting in an ultralight, porous, multilayered carbon nanotube structure.
—Christopher McFadden, Interesting Engineering, 30 Aug. 2025
Even refilling the car is cheerful; ultralight means ultra-low consumption.
—Mattias Goldmann, Forbes.com, 17 Aug. 2025
See All Example Sentences for ultralight
Cite this Entry
“Ultralight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultralight. Accessed 18 Sep. 2025.
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