in your prime
- peakUtmost height attained
- heydayPeriod of peak flourishing
- flourishingProspering vigorously
- youthState of being immature
- vigorActive physical strength
strength · athletic · golden · apex · zenith · vitality · thriving · muscle · energy · career · unstoppable · confident · powerful · bloom · ripe · fit · sharp · ambitious
- agingaging process, aging body, biological age, aging workforce, aging parents
- youth sayingsfountain of youth, salad days, spring chicken, tender age, young at heart
life stage/vitality
in your primeover the hill
Past one's peak
past your prime · in decline · on the decline · washed up · on the way out
developmental trajectory
in your primewet behind the ears
Naive and inexperienced
green · immature · undeveloped · inexperienced · raw
life stage/peak performance
in your primepast your prime
Beyond peak performance
over the hill · in decline · washed up · on the way out · long in the tooth