extensive /ɪkˈstɛnsɪv/ /ɪkˈstensɪv/
comprehensive /ˌkɑːmprɪˈhensɪv/ /ˌkɒmprɪˈhensɪv/
large-scale /lɑrʤ-skeɪl/ /lɑːʤ-skeɪl/
wide-ranging
