1. An area of study or professional domain that has been extensively investigated and documented through scholarly work and scientific inquiry
Psychology is a well-researched field with decades of empirical studies.
A psicologia é um campo bem pesquisado com décadas de estudos empíricos.
2. A subject matter with abundant existing literature, data, and established methodologies
Climate science has become a well-researched field in recent years.
A ciência do clima se tornou um campo bem pesquisado nos últimos anos.