いっ
一
しょう
生

noun, takes genitive case の, adverb

  1. whole life, a lifetime, all through life, one existence, a generation, an age, the whole world, the era.

takes genitive case の

  1. (the only, the greatest, etc.) of one's life.

Variations

Pronunciation Kanji Kana Is Common
いっ
一
しょう
生
 一生 いっしょう ✔

Contained Kanji Breakdown

one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)
life, genuine, birth
セイ　い.きる　う.まれる (1st, N5)