Rhog realized that he didn't have any choice if he did not want to make his situation unnecessarily difficult.

The controls are unnecessarily difficult unless you've got a controller, for example.

The apparent inflexibility of the office schedules could have given the competitors an unnecessarily difficult task.

Her son had watched the trial with a growing sense of disquiet, as if it were both meaningless and unnecessarily difficult.

He appreciates what technology does for us, he just doesn't want it to be unnecessarily difficult to use, which is fair enough.

Constructability Does the design impose any unnecessarily difficult or impossible demands on the construction contractor?

In some cases, this quick response can make the model unnecessarily difficult to fly.

But you do sometimes tend to make things unnecessarily difficult, Robert.

By now businesses should be making "reasonable adjustments" so disabled people do not find it unnecessarily difficult to use their services.

It might be thought that Ms. Donoghue sets herself an unnecessarily difficult task.