The phrase "a considerable difficulty in" is correct and usable in written English.
It can be used when discussing challenges or obstacles encountered in a specific context or situation.
Example: "The team faced a considerable difficulty in meeting the project deadline due to unforeseen circumstances."
Alternatives: "a significant challenge in" or "a major obstacle in".
Pte Manning referred to these issues in his statement, saying they were "ongoing" and "a considerable difficulty in my life", but adding that they were no excuse for his actions.
However, FCM algorithm has a considerable difficulty in noisy environments, and the memberships resulting from this algorithm do not always correspond to the intuitive concept of degree of belonging or compatibility.
Hence, from the clinical point of view there will be a considerable difficulty in making a decision as to whether a given patient has salivary gland hypofunction, a condition that requires additional salivary gland evaluation.
A considerable difficulty in assessing and quantifying tics is caused by (1) the spontaneous variations of tics in an individual over time, (2) The large variability in impact of a given level of physical tic severity on an individual or their family and (3) the tendency of patients to suppress their tics, especially when in the office with the clinician.
It's a very tactful approach, I think, to what his seminar understood to be a considerable difficulty these days in teaching.
As a result, a designer often encounters considerable difficulty in achieving a structural solution that meets the target displacement and attains a desired yield mechanism.
Nawrocki noted that for products like Kraft De Luxe and its imitators, the "cheese slices often stick together, and a consumer has considerable difficulty in trying to separate the individual slices without tearing them".
This paper discusses the extent to which both crosslinguistic and intralingual differences may be considered as factors causing errors committed by Malay learners in the acquisition of the present perfect which has been identified as an area of considerable difficulty in the learning of English grammar.
During a recent survey in the Cook Islands, we succeeded with considerable difficulty in locating a sweet husk palm, known as niu mangaro locally.
The Nonaligned Movement experienced considerable difficulty in establishing a unified policy on many issues in international affairs.
However, what the collapse of Kids Company illustrates is not only that lay part-time trustees have considerable difficulty in holding a powerful and high-profile chief executive accountable but also that there is a culture amongst many charities that believe that because what they do is so worthwhile they thereby have a divine right to funding.
