unaddressed
/ˈʌnəˈdrest/adjective
1
- not considered or dealt with未予考虑的; 未解决的：
wider questions remain unaddressed.
许多问题尚未解决。
2
- (of a letter or other item sent in the post) having no address written or printed on it（信等）未注明姓名地址的; 无姓名地址的。