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

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

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

Dec 5, 2025 · He studied English at St Edmund Hall, Oxford, and developed a lifelong interest in medieval history as a result of reading Chaucer. 2021 October 20, “Stop & Examine”, in RAIL, …

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

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

In summary, "lifelong" is a versatile adjective that encapsulates the idea of duration and continuity throughout an individuals life. Whether applied to learning, health, relationships, or habits, it evokes …

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.

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.

Define lifelong. lifelong synonyms, lifelong pronunciation, lifelong translation, English dictionary definition of lifelong. adj. Continuing for a lifetime. American Heritage® Dictionary of the English Language, …