Order was called, and the stillness which ensued seemed ominous.
"The Eye of Dread"
Payne Erskine
He says, on page 259, "When I awoke the following day, March 28, the sky was apparently clear; but, ahead of us, was a thick, smoky, ominous haze drifting low over the ice, and a bitter northeast wind, which, in the orthography of the Arctic, plainly spelled 'Open Water'...."
"My Attainment of the Pole"
Frederick A. Cook
His companion laughed in an ominous fashion.
"The Greater Power"
Harold Bindloss W. Herbert Dunton