Impassive means showing no feeling at all in the face. An impassive stare.
It describes the surface rather than the feeling, so an impassive person may be in turmoil. It is read as calm in one culture and as coldness in another, which causes real misunderstanding.
1adjectiveimpassiveShowing no feeling at all in the face.
“He remained impassive through the whole of the verdict.”
impassive is a quality.
Im-, not, plus passive, from Latin pati, to suffer or feel.
Proto-Indo-European
*peh₁-
English, today
impassive
From im- + passive.
Etymology from Wiktionary, CC BY-SA