capricious

IPA(Pronunciation)

Adjective

Impulsive and unpredictable; determined by chance, impulse, or whim.

Japanese Meaning

気まぐれな / 思いつきに左右されやすい / 突発的で予測不可能な

Her capricious decisions frustrated the whole team, because no one could anticipate her next move.

彼女の気まぐれな決定はチーム全体を苛立たせ、誰も彼女の次の行動を予測できませんでした。

Sense（1）

Impulsive and unpredictable; determined by chance, impulse, or whim.

I almost died in a capricious winter storm.

more capricious

（ comparative ）

most capricious

（ superlative ）