noun
Refers to death or the afterlife, often used in a somewhat formal or literary context. Can be used as a noun meaning 'passing away' or 'the world beyond'.
彼の他界を知らせる手紙が届いた。
A letter arrived informing us of his passing.
祖母は
I feel that my grandmother, even after passing away, is watching over us.
noun or participle which takes 'suru', intransitive verb
Euphemistic verb form (他界する) used to say someone has died. Softer and more indirect than 死ぬ.
祖父は昨年、静かに他界しました。
My grandfather passed away peacefully last year.
有名な作家が老衰で他界した。
A famous author passed away from old age.