noun
doubling repeatedly; multiplying
Describes something that doubles again and again, often in financial or growth contexts. Can be used as a noun or adverbially.
投資額が倍々に増えていった。
The investment amount kept doubling.
このゲームでは、得点が倍々になるチャンスがある。
In this game, there is a chance for the score to multiply.
倍増 means a single doubling or a large increase, while 倍々 emphasizes repeated doubling over time.
倍 is a simple 'double' or 'times', whereas 倍々 conveys the idea of doubling repeatedly or exponentially.
Reduplication of 倍 (ばい, 'double') for emphasis, indicating repeated doubling.