This is especially troublesome in urban homes, where the animals have little access to wooden posts or trees.

That has resulted in an especially troublesome dispute among some judges on the circuit.

Especially troublesome specimens may need to be scrubbed a bit.

All drugs have side effects, a fact especially troublesome for blood pressure treatment, since the disorder itself usually produces no symptoms.

None of these difficulties would be especially troublesome by itself.

He'd found it could be especially troublesome getting into an elevator, of all things.

Annoying voices are especially troublesome in offices with lots of open space.

The trend is especially troublesome, he said, since small businesses are usually better than large ones at nurturing innovation.

The injury is especially troublesome because the Giants' defensive line has little depth.

The violence of their fathers' deaths, and its public nature, can be especially troublesome for children.