Then, suddenly, he begins forgetting things, most of them insignificant at first but gradually becoming more troublesome.

She moved her legs, because the itch was becoming troublesome.

In the third stratgey, only those wisdom teeth that have become infected or troublesome are removed.

Official corruption becomes more troublesome each year, as does the influence of organized crime.

The wound which he had received upon the fire tower was becoming troublesome.

But interest in wave power has warmed as the politics and pollution of oil and nuclear energy have become more troublesome.

Your demands for money are becoming more and more troublesome.

There are also the various setting up in stages, some of these considerably has become troublesome and doesn't have any formal names.

As cruise ship numbers grow, pollution is becoming more troublesome, environmentalists say.

In two situations that could have become troublesome you exercised sound judgment.