niji' seiki
1. twentieth century
★ Common
Noun
#110005
1. twentieth century
1. 20th-century; Of the 20th century
1. In the 20th century; During the 20th century
1. Not the 20th century.; Not in the 20th century.
1. Was the 20th century.
1. 20th century; Is it?
1. If the 20th century; When the 20th century
1. Was the 20th century.
1. Probably the 20th century.
1. It is not the 20th century.; It isn't the 20th century.