extensive
US /ɪkˈsten.sɪv/
UK /ɪkˈsten.sɪv/
1.
esteso, ampio, vasto
covering a large area; great in amount or scale
:
•
The house has extensive gardens.
La casa ha giardini estesi.
•
She has extensive knowledge of classical music.
Ha una conoscenza approfondita della musica classica.