expressionlessly

Without expression; in an expressionless way.

Japanese Meaning

無表情に / 表情を示さずに / 感情を表さずに

She listened to his confession expressionlessly, revealing nothing of how she felt.

彼女は無表情に彼の告白を聞き、感情を一切見せなかった。

Sense（1）

Without expression; in an expressionless way.

She was staring expressionlessly at the back of the driver's head.

more expressionlessly

（ comparative ）

most expressionlessly

（ superlative ）