なんとも

indescribably, incredibly, not at all

→ 何とも
なんと how, what a... + Emphatic particle
adverb Rare #41,277
indescribably, incredibly Often used before 言えない (cannot say) to express that something is beyond description.
JA: なんとも言えない美しさです。
EN: It has an indescribable beauty.
not at all Used with a negative expression to mean that something is not a problem or does not matter at all.
JA: なんともありません。
EN: It's not a problem at all.

エンジンなんともない車が動かない

The engine is fine, but the car won't move.

彼女は早起きすることをなんとも思っていない

She doesn't mind getting up early.