(とし)

とし
noun
year, age
1. year
A calendar year or a period of one year. 今年(ことし) (this year), 来年(らいねん) (next year).
Let's meet again next year.
It's getting hotter year by year.
This year marks three years. Next year will be the fourth.
2. age
A person's age. (とし)()る (to age), 年上(としうえ) (older).
(とし)いくつ
How old are you?
(とし)()った
I got older.
She looks younger than her age.
As you get older, your body gets weaker. But you gain experience.

(とし) has two main meanings: calendar year and a person's age.

READINGS:

  • とし: standalone noun (year, age)
  • ねん: in compounds and as counter (三年(さんねん) = 3 years, 2024(ねん) = year 2024)

YEAR EXPRESSIONS:

AGE EXPRESSIONS:

CONTRAST WITH 年齢(ねんれい):
年齢(ねんれい) is more formal and specifically means "age" (not year). (とし)いくつ? (casual) vs. 年齢(ねんれい)? (formal).