21にじゅういっ世せい紀き
Meanings
Noun
1. 21st century
Kanji used
world
era
Pitch accent
に
じゅういっせいき
Top 46200
Examples (4 in total)
The twenty-first century begins in 2001.
Science is the way to prepare for the 21st century.
Can you imagine what the 21st century will be like?
Many big projects will be completed in the 21st century.