# prime of life

idiom

Source: https://englishreference.com/idiom/prime-of-life
Updated: 2026-08-10

## Meaning

The period of one's mature life when one is at a peak of health and performance.

## Examples

- He is in the prime of life and runs every morning.
- She feels she is in the prime of life and ready to take on a new career challenge.
- Having reached the prime of life, he possessed both the physical vitality and the seasoned wisdom to lead the organization.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.