overarching
🇺🇸
/ˌəʊvərˈɑːrtʃɪŋ/
🇬🇧
/ˌəʊvərˈɑːtʃɪŋ/
Affecting or covering all parts of something, or having a higher importance than other things.
The overarching theme of the conference was environmental sustainability.
会议的主要议题是环境可持续性。