Definition of well-advisedly in US English:

well-advisedly

adverb

  • Wisely, prudently.

Origin

Early 16th century; earliest use found in 2nd Baron Berners (c1467–1533), soldier, diplomat, and translator. From well-advised + -ly.

Pronunciation

well-advisedly

/ˌwɛlədˈvʌɪzɪdli/