()

noun
world, society, age, era
1. world, society
The world in the sense of human society and life.
There are all kinds of people in the world.
()(なか)()わるものだ。
The world is something that changes.
()()られていない才能(さいのう)はまだたくさんある。
There are still many talents unknown to the world.
2. age, era, generation
A period of time or reign; a generation.
The Heisei era ended and Reiwa began.
Three generations of the family live together.
[Note: (せい) is used when counting generations]
徳川(とくがわ)()(やく)二百六十年(にひゃくろくじゅうねん)(つづ)いた。
The Tokugawa era lasted about 260 years.

() refers to the world in terms of society, life, or a period of time. It has a somewhat literary or philosophical nuance.

COMMON EXPRESSIONS:

  • ()(なか): the world, society
  • ()()る: to go out into the world; to be published
  • ()()る: to pass away (literary)
  • ()(すえ): the world has gone to ruin

RELATED READINGS:

  • 世界(せかい): world (larger/global scope)
  • 世紀(せいき): century
  • 世代(せだい): generation
  • (せい): ~th generation (e.g., 3(せい) = third generation)