Lifetime

/lˈa‍ɪfta‍ɪm/

/ˈɫaɪfˌtaɪm/

Lifetime

the entire duration of a person's life, from birth to death, or the duration of existence of something in general

synonyms : life

Examples

1. She received a lifetime achievement award for her work in cinema.

2. They have committed to a lifetime of love and partnership by getting married.

3. He had the chance to meet the president once in a lifetime, and he wasn't going to miss it.

4. The chance to see a solar eclipse from such a perfect location happens once in a lifetime.