Age

"Age" in Japanese

一生

isshō

(lifespan)

世代

sedai

(generation — see also generation)

寿命

jumyō

(lifespan)

toshi

(amount of time since the birth of a being or the beginning of a thing)

toshi

(one of the stages of life)

年齢

nenrei

(amount of time since the birth of a being or the beginning of a thing)

年齢

nenrei

(one of the stages of life)

成人

seijin

(time of life at which one attains full personal rights and capacities)

時代

jidai

(particular period of time in history)

老齢

rōrei

(state of being old; latter part of life)

高齢

kōrei

(state of being old; latter part of life)

年を取る

toshi wo toru

(intransitive: become old)

老いる

oiru

(intransitive: become old)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.