Here again the ominous change in him showed itself under a new form.

Analysis of the natural gas agreement should focus on benefits to Turkey rather than on the notion that it reflects an ominous change of direction.

Historically speaking, this is an ominous change in American life.

Even as he thought that, there was a sudden, ominous change in the bubble.

An ominous water-level change in nearby wells was also recorded a month in advance.

But Mr. Blecker said the situation reflected a more ominous change among young people.

Over the course of a few days, workers there noted ominous changes in him.

There was a quietly ominous change in her tone.

This ominous change made the crew uneasy.

Driving across South Africa some months ago, I came upon a telltale sign of one sweeping, ominous change.