His face was utterly impassive, his forefinger was tapping lightly upon the table-cloth.

During our walk home my friend was unusually thoughtful and silent, and his face bore a look of concentration under which I thought I could detect, in spite of his habitually impassive expression, a certain suppressed excitement of a not entirely unpleasurable kind.

The Professor alone remained monumentally impassive.

He stood waiting patiently, outwardly impassive.

Latimer's face remained beautifully impassive.

Waring made no movement, offered no greeting, but stood politely impassive.

How could he know that his father was shrinking as a criminal from the branding iron, that every nerve in that huge, powerful, seemingly impassive body was in torture from this ordeal of accepting the hatred of his son in order that he might do what he considered to be his duty?

It was not yet ten when, silent as they had come, unbelievably impassive when but an hour before they had been irresponsible madmen, temporarily cruelty-surfeited, they resumed their journey.

He stood waiting patiently, outwardly impassive.