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Synonyms

lifelong

American  
[lahyf-lawng, -long] / ˈlaɪfˌlɔŋ, -ˌlɒŋ /

adjective

  1. lasting or continuing through all or much of one's life.

    lifelong regret.


lifelong British  
/ ˈlaɪfˌlɒŋ /

adjective

  1. lasting for or as if for a lifetime

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of lifelong

1750–60; life + long 1 (adv.)

Explanation

Something lifelong lasts your entire life, or for most of it. A lifelong friendship might have begun in kindergarten, and it continues today. You can describe your grandfather as a lifelong Republican if he's voted for the Republican candidate in every election all through his life. You could also say you have a lifelong hatred of green vegetables if you've refused broccoli and spinach since you first ate solid food. The word lifelong, meaning "continuing for a lifetime," was coined in the nineteenth century.

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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.

Lifelong Middletown resident Ian Reddinger, 37, recalls relatives telling war stories about surviving the accident, but the businessman and borough council member now looks forward to a promised economic upswing.

From The Wall Street Journal • Dec. 1, 2025

Raschke is the author of “Trading Sardines: Lessons in the Market from a Lifelong Trader,” an account of what she’s learned in decades of market experience.

From MarketWatch • Nov. 17, 2025

Education and Lifelong Learning Minister Rob Ward congratulated all the students elected to their school councils, calling it "a big responsibility but also a fantastic opportunity".

From BBC • Oct. 8, 2025

Lifelong fan Scott Detki, who acknowledged feeling more detached from the Bruins than usual, said he would be driven to learn about a successful team.

From Los Angeles Times • Sep. 10, 2025

O, block by block, with sore and sharp endeavor, Lifelong we build these human natures up Into a temple fit for freedom's shrine, And Trial ever consecrates the cup Wherefrom we pour her sacrificial wine.

From Poems of James Russell Lowell With biographical sketch by Nathan Haskell Dole by Lowell, James Russell