すこぶる

extremely, remarkably

adverb Rare #39,900
extremely, remarkably Often used in somewhat formal or literary language.
JA: 今日はすこぶる調子がいい。
EN: I feel extremely good today.

結果はすこぶる良好だった

The results were exceptionally good.

きっと母さんはすこぶる元気だと思う

I’m sure Mom is doing very well.

— パラサイト 半地下の家族 (2019)

今日はすこぶる気分がいい

I’m feeling exceptionally good today.

彼は私がこの前会ったときはすこぶる元気だった

He was extremely well when I saw him the other day.