This is the 11500th most frequent Spanish word.
extensivo
Extensivo: Extensive or widespread.
Here, 'extensivo' is used as an adjective to describe the extensive and comprehensive nature of the report.
El informe fue muy extensivo y cubrió todos los detalles del proyecto.
The report was very extensive and covered all the details of the project.
In this context, 'extensivo' indicates a course that involves many aspects and takes considerable time.
Participamos en un curso extensivo que duró varias semanas.
We participated in an extensive course that lasted several weeks.
In this case, 'extensiva' refers to a method of agriculture characterized by a wide use of land with lower resource input per unit area.