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Definition of ultralight

ultralight

/ˈʌl.trə.laɪt/
ul · tra · light
Plural:ultralights
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ultralight Lexical Profile

ultralight Game Scores & Validity

• adjective

1

Extremely light in weight, especially when designed for portability in aviation, outdoor gear, or computing.

Example

"The hikers packed ultralight tents and sleeping bags to minimize the burden on their multi-day trek."

Synonyms
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Antonyms
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• noun

1

North American A very small, lightweight, motorized aircraft designed to carry one or two people at low speeds for recreational flying.

Example

"On clear weekend mornings, we often see an ultralight gliding slowly above the rural valley."

Synonyms
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• Nearby Words

ultrahigh
ultraleftist
ultraliberal
ultralight
ultramarathon
ultramarathoner
ultramarine

Cite this Entry

Wordmom. (2026). Definition of Ultralight. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/ultralight
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