well-developed

UK: ˌwel dɪˈveləpt | US: ˌwel dɪˈveləpt

Definition
  1. adj. 1. Having reached an advanced or effective stage of growth, complexity, or refinement.

  2. adj. 2. (Of a physical or mental attribute) Fully formed or matured.

  3. adj. 3. (Of land or resources) Utilized or improved to a high degree.

Structure
well <in a good or thorough manner>develop <unfold, progress>ed <past participle/adjective suffix>
Etymology

The word combines "well," from Old English wel (indicating thoroughness or success), with "develop," derived from French développer (to unwrap or unfold, from Latin dis- (apart) + volupere (to wrap)). The suffix "-ed" marks it as an adjective. The term originally described physical growth (e.g., muscles) but expanded to abstract progress (e.g., ideas, economies). The logic reflects a literal "unfolding thoroughly" into a refined state.

Examples
  1. The region boasts a well-developed infrastructure.

  2. Her well-developed argument impressed the judges.

  3. The plan requires a well-developed strategy to succeed.

  4. His well-developed sense of humor made him popular.

  5. The report highlighted the country’s well-developed healthcare system.