C1adjective3K

Lifelong

UK /["/ˈlaɪflɒŋ/"]/US /["/ˈlaɪflɔːŋ/"]/

Definition

lasting or existing all through your life

In simple words: lasting for the whole life

Examples

  • Paul became his lifelong friend.
  • Her lifelong ambition had been to learn how to fly.
  • He has been a lifelong supporter of the club.

Usage notes

Use 'lifelong' to describe commitments or experiences that last a person's entire life. It's appropriate in both formal and informal contexts, but avoid it in casual conversations where simpler terms might suffice.

Grammar pattern

lifelong + noun

Memory hint

Think of 'life' and 'long' as a lifelong partner that sticks with you forever.

Collocations

  • lifelong learning
  • lifelong commitment
  • lifelong friendship
  • lifelong struggle
  • lifelong journey

Synonyms

  • enduring
  • perpetual
  • perennial
  • constant
  • everlasting

Antonyms

  • temporary
  • short-term
  • ephemeral

Common mistakes

  • Confusing with 'life-long' vs 'lifelong'
  • Using in contexts where a shorter duration is implied
  • Incorrectly spelling as 'life long'