The phrase "alleged difficulty" is correct and usable in written English.
It can be used when discussing a difficulty that is claimed or reported but not yet proven or confirmed.
Example: "The team faced an alleged difficulty in meeting the project deadline, which raised concerns among the stakeholders."
Alternatives: "claimed difficulty" or "reported difficulty".
Some of the oft-repeated challenges to mobile learning as a viable vehicle for education include the costs associated with ownership and maintenance of the devices, fears of inappropriate use, and the alleged difficulty of reading on the devices with small screens.
What is important for the history is a philosopher's sensitivity to the alleged difficulty, whatever solution he chooses to adopt.
Due to the alleged difficulty of being accepted to these programs, most students pay more attention to making themselves appealing and getting through the process.
Square's executives cited the alleged difficulty of RPGs as the reason Americans shied away from them, and eased the difficulty level by tweaking various aspects of the main series' gameplay.
He reflected for a moment, then added what has become a notorious Sarkozyism: "I've suffered greatly by her" (possibly a reference to his alleged difficulties as a schoolboy, though in French the phrasing has an oddly sexual ring).
There was some, shall we say, unpleasantness two years ago when she had to leave the old Belgravia flat she once shared with Sven-Göran Eriksson after various alleged difficulties, and for a time she was living in a hotel.
What is not less remarkable, given the alleged difficulties of the form, is that some of the films have already had wide recognition.
Despite these alleged difficulties, the authors of pox treatises provided their readers with a list of symptoms that they personally considered to be related to the French disease.
The movement is accused of pretending to "identify and resolve alleged psychological difficulties" and "promoting the personal flowering" of its adepts with the "sole aim of seizing their resources" and "establishing psychological control over them".
Uber is declaring the ruling a victory for its smartphone app for taxis, UberTaxi, which had been shut down over alleged legal difficulties.
European officials, though, have balked at Trump's demand, pointing to the difficulties of investigating their alleged crimes while operating with the Islamic State, as well as the risks of their radicalization once they return home.
