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Definitions

long-lived

[lawng-lahyvd, -livd, long-] / ˈlɔŋˈlaɪvd, -ˈlɪvd, ˈlɒŋ- /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Unlike fission, nuclear fusion generates “no long-lived radioactive waste,” Bechtel says, and unlike fossil fuels, it doesn’t involve burning finite resources and creating carbon emissions.

From The Wall Street Journal • Apr. 6, 2026

Another factor to consider is that my family tends to be long-lived — I still have a grandparent living independently at age 102.

From MarketWatch • Feb. 27, 2026

Developers must also ensure a steady pipeline of fresh content for today's long-lived online games, with "Rainbow Six" facing competition from incumbents such as "Call of Duty", "Valorant" or "Overwatch".

From Barron's • Feb. 13, 2026

Genetically inherited changes were more often found near stable gene regions, particularly in long-lived T and B cells.

From Science Daily • Feb. 11, 2026

Darwin’s “considerable relief” could not have been long-lived; he would soon be awoken from his “mad dream.”

From "The Gene" by Siddhartha Mukherjee




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