The phrase "an inevitable aspect" is correct and usable in written English.
It can be used to describe a feature or characteristic that is unavoidable or certain in a particular context.
Example: "Change is an inevitable aspect of life that everyone must learn to accept."
Alternatives: "a necessary element" or "an unavoidable part".
Uncertainty is an inevitable aspect of most projects, but even the most proficient managers have difficulty handling it.
Finally, I suggest that engagement in vertical discourse is not an inevitable aspect of 21st Century learning design.
Women's groups have argued that male historians have tended to describe mass rape, along with pillage, as an inevitable aspect of war.
They are also occasionally grotesque, which I guess is an inevitable aspect of anything human that is distorted with sustained and fearless detachment.
People see it as an inevitable aspect of our life that commercial sex is now firmly embedded in society, and the point is there's an alternative.
Since water is inextricably linked with life, its presence in green building constructions is an inevitable aspect in the process of hygrothermal behaviour analysis.
The evolution has been gradual, and it is a seemingly inevitable aspect of Japan's economic maturation since World War II.
It is a relentless and inevitable aspect of what happens online during a major disaster.
This doesn't help anyone: too often loneliness in old people is seen as a natural, almost inevitable, aspect of ageing, while until recently it was assumed that young children with parents couldn't be lonely.
There was an inevitable maternal aspect to working with her young performers.
One of the things that comes through in the film is the agony of confrontation with the powerful an inevitable aspect of the film business, or of any business, but one that must have left scars on the soul of even as fiercely driven an artist as Cassavetes was.
