四時(よじ)

よじ
noun
four o'clock
time-general
1. four o'clock
The hour four on the clock. Note the irregular reading よ, not し or よん, before the counter 時(じ).
四時(よじ)に会(あ)いましょう。
Let's meet at four o'clock.
午後(ごご)四時(よじ)半(はん)に電話(でんわ)します。
I'll call at four thirty in the afternoon.
I plan to get up at four tomorrow morning and take the first train.

One of the three irregular hour readings that learners must memorize.

Irregular hour readings

  • 四時(よじ): four o'clock — よ, not し or よん
  • 七時(しちじ): seven o'clock — しち (しちじ is traditional; ななじ is also common, to avoid mishearing)
  • 九時(くじ): nine o'clock — く, not きゅう

Common collocations

  • 四時(よじ)半(はん): half past four
  • 午前(ごぜん)四時(よじ): four a.m.
  • 四時(よじ)から: from four o'clock

Similar words

  • 四分(よんぷん): four minutes — the minute counter takes よん, not よ