半額|はんがくhangaku[0]heiban (flat)

1. nounhalf the amount (of money); half price; half fare
   私はその品物しなものを半額はんがくで購入こうにゅうした。↗

   I purchased the goods for half price.

• Antonym倍額ばいがくWrittenWritten/formal prose. Double the amount or price — the opposite of 「半額」 in multiple, twice as much versus half.
• Antonym全額ぜんがくNeutralThe full amount, with not a cent deducted — the opposite of 「半額」, where only half is paid.

Use 「半額」 for half the amount or half price, as in 「半額セール」. For the opposite double amount, use 「倍額」; for the full amount, use 「全額」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 全体ぜんたいの金額きんがくの半分はんぶんの額がく。