| It's their torpedo-like mobility, their impassivity and their highly polished armour-plating. |
| What is required is not mechanical robot-like impassivity, but human impartiality. |
| Her controlled impassivity harbored an emotional intensity, a quality of pent-up fire and feeling, a volcanic reservoir of desire or ambition. |
| She continued in her impassivity, smiling a provoking and inscrutable smile. |
| The impassivity of the card players makes them as timeless as the mountains around Aix, and as monumental. |
| James heard of his host's defection with impassivity and a glance of his eyeglass. |
