This difficulty, unfortunately, looms over the otherwise absorbing story told in "Tonight at Noon."

But even as difficulties loomed, Sears made its mark on the Chicago skyline.

One difficulty loomed very large.

Possible difficulties with his luggage, possible annoyances of the search loomed gigantic.

If you travel to Japan, one major difficulty will loom at you as soon as you get off the aeroplane: the language problem.

But the difficulty of verifying compliance with such a treaty has loomed as one of the two large obstacles in securing a final accord.

The moment one thinks the worst is over, the minor difficulties loom larger, Khrest philosophized as he made heroic efforts for every inch of progress.

It is important that all awake colonists realize how trivial difficulties on ship may loom unreasonably large.

The possible difficulties of any integration are looming large, though.

Other difficulties loom closer to home.