The meaning of LIFELONG is lasting or continuing through life. How to use lifelong in a sentence.

Nov 3, 2025 · We remove barriers to health with relentless compassion so that no one faces illness and injustice alone. We’ve been fighting for those living with HIV for over 40 years. And we always will.

Lifelong definition: lasting or continuing through all or much of one's life.. See examples of LIFELONG used in a sentence.

Babies born too soon, before 37 weeks in the womb, can face serious, lifelong health problems if they survive.

Definition of lifelong adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

lifelong in American English (ˈlaifˌlɔŋ, -ˌlɑŋ) adjective lasting or continuing through all or much of one's life

WordReference Random House Unabridged Dictionary of American English © 2025 life•long (līf′ lông′, -long′), adj. lasting or continuing through all or much of one's life: lifelong regret.

“Lifelong” is one word. It is the only acceptable choice in English. There is never a need to hyphenate the two words because “lifelong” already comes with an official meaning (and has had the same …

Factsheet What does the word lifelong mean? There are three meanings listed in OED's entry for the word lifelong. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Sep 9, 2025 · Adjective [edit] lifelong (not comparable) Extending for the entire duration of life. quotations