Definition of well-studied in US English:

well-studied

adjective

  • 1Of a person: well-read; learned, erudite.

  • 2Proceeding or resulting from careful study; carefully designed or contrived.

  • 3Attentively or extensively studied.

Origin

Mid 16th century; earliest use found in John Rastell. From well + studied.

Pronunciation

well-studied

/ˌwɛlˈstʌdɪd/