The men who, through the decades of their careers, had relied for their security upon keeping their faces blank, their words inconclusive and their clothes impeccable, were thrown off-key by the sweaters stretched over their stomachs, by the mufflers wound about their necks, by the sound of coughing that cut through the discussion too frequently, like the rattle of a machine gun.
There are no more uses of "impeccable" in the book.
Show samples from other sources
She speaks impeccable French.
The shoes shone their brightest; the bow tie, sash, and shirt were impeccable.