Synonyms of ultralightnext
: extremely light in mass or weight
an ultralight alloy
an ultralight pullover

ultralight

2 of 2

noun

: 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
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Adjective
Then there’s Tod’s sunny yellow shirt jacket made from Pashmy suede, an ultralight version of the hide. — Justin Fenner, Robb Report, 1 Nov. 2026 The liquid sunscreen has an ultralight texture and a silky feel. — Iman Balagam, Vogue, 30 Oct. 2026
Noun
The campaign spotlights the ultralight with cashmere curation, including the popular red colorway, a festive touch. — Julia Teti, Footwear News, 5 Nov. 2026 Those rules allow qualifying ultralight vehicles to operate without traditional aircraft or pilot certification. — Kurt Knutsson, FOXNews.com, 2 Nov. 2026 See All Example Sentences for ultralight

Word History

First Known Use

Adjective

1974, in the meaning defined above

Noun

1974, in the meaning defined above

Time Traveler
The first known use of ultralight was in 1974

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Cite this Entry

“Ultralight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultralight. Accessed 10 Nov. 2026.

Kids Definition

ultralight

adjective
ul·​tra·​light
ˈəl-trə-ˌlīt
: very light in mass or weight
an ultralight alloy
an ultralight sweater

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