incorporeal
🇺🇸
/ˌɪnkɔːrˈpɔːriəl/
🇬🇧
/ˌɪnkɔːˈpɔːriəl/
not having a physical body or material form
Ghosts are often thought of as incorporeal beings that can pass through walls.
鬼魂常被认为是可以穿墙而过的无实体存在。