Definition of well-experienced in English:

well-experienced

adjective

  • Having extensive experience in a particular occupation or activity.

Origin

Mid 16th century; earliest use found in Thomas Elyot (c1490–1546), humanist and diplomat. From well + experienced.

Pronunciation

well-experienced

/ˌwɛlɛkˈspɪərɪənst//ˌwɛlɪkˈspɪərɪənst/