1.
range of swing; amplitude; breadth of variation
The width over which something swings or varies, from one extreme to the other. Used literally for a pendulum's swing and figuratively for the range of someone's moods, performances, or ability.
Literally the distance of a swing; figuratively the breadth between the extremes of someone's behavior, ability, or output.
Common collocations
- 感情の振り幅: range of emotions / mood swings
- 振り幅が大きい: to have a wide range
- 役の振り幅: an actor's range of roles
Usage
Calling someone's 振り幅 'wide' is usually praise — it means they are versatile and can handle extremes.