If the synonym for in one's prime are wrong, please inform the site editors by writing a comment.
You can search for in one's prime synonym and other synonyms at psgroove.com
Do you think it is a different synonym for the following except for in one's prime synonyms? Comment to add other in one's prime synonym.
1. as in full-grown/full-fledged
In One's Prime synonym for adj developed, ripe, ready