Sentence examples for problematical challenge from inspiring English sources

While this study focused on orthopaedic surgery, there is some evidence that the generic management skills, identified as being problematical, challenge consultants in other specialties [ 15].

The paper presents the geotechnical challenges in the construction of piling foundations in problematical soils for Mega highway projects in Western Kazakhstan.

It may prove to be problematical.

Then there was that problematical list.

First, setting a benchmark often proves problematical.

But then came the evening's two problematical premieres.

Business heroes in the movies are rare, and often problematical.

Why revisit a problematical show like "St. Louis Woman"?

Jerome Robbins's "I'm Old Fashioned" is more problematical.

The new building inevitably incorporates modernism's problematical nature.

Bombing in the ruggedly mountainous countryside is problematical.