impassive.

Showing little or no outward emotion or reaction.

Use it for

Words that belong together

• impassive face
• impassive response

On the page

Her impassive face gave no answer to the accusation.

He offered an impassive response after everyone else had spoken.

Usage notes

Primary category: literary. Forms: Comparative more impassive; superlative most impassive where gradation is meaningful. Legacy lexical fields mirror sense 1 only. Use numbered sense fields for all meanings.