The phrase "a compelling aspect" is correct and usable in written English.
It can be used when discussing a particularly interesting or persuasive feature of a subject or topic.
Example: "One compelling aspect of the new policy is its potential to reduce carbon emissions significantly."
Alternatives: "an intriguing element" or "a persuasive factor".
Each of the three projects will prepare students for the second semester, which will focus on an ambitious, semester long project focused on a compelling aspect of mobility.
Ponting wants this redemption after last year's Ashes loss in England – and the all-pervading sense that in the second-innings total of 517 for 1 achieved by his opponents at The Gabba last weekend an unbreakable psychological edge was created – so badly it has become not so much a compelling aspect of the unfolding series but one man's fight to hang on to his identity.
Color is such a compelling aspect of decorating that it has the power to create a believable illusion.
A compelling aspect of Why I Am Not a Feminist is its brutal deconstruction of self-care culture.
Despite the violent subject matter, a compelling aspect of this book is the cinematic narrative that the authors were able to construct.
A compelling aspect of this model is that it readily explains the inhibitory and activating functions of the C-terminal tail segment, and provides new testable hypotheses for experimental studies.
A truly compelling aspect at work here is that the spousal imposed smothering of a passive bride gives widespread appeal to her painting.
In The Religious Aspect of Philosophy Royce took the experience of error — a particularly compelling aspect of the phenomenon of knowing — as the starting point for his own transcendental argument.
The opportunity to see these stories and dynamic families in dialogue with each other is a very compelling aspect of this production.
"There isn't anything overly technical about the gameplay, but it has a strangely compelling aspect to it, especially as you're high stepping to the end zone," he added.
Another compelling aspect of a multifaceted festival is that little themes seem to pop up unplanned.
