"overwhelming nature" is a correct and usable phrase in written English.
You can use it to describe a powerful and sometimes overwhelming sensation or feeling. For example, "The overwhelming nature of love can be both beautiful and terrifying."
Her Diane is a radiantly careworn soul and a natural-born worrier, which you may initially chalk up to the overwhelming nature of her circumstances.
Did the overwhelming nature of grief seem to drown the particulars of your mother's passing?
Mentions the overwhelming nature of the threat and the need to adapt to a security-conscious society.
How does the innate, overwhelming nature of the crowd "crowd out" the things we are each most committed to, as individuals?
They describe Kosovo as a "war of choice," which "stoked worries among allies and adversaries alike about the overwhelming nature of American capabilities" and its global ambitions.
Although not written into French law, the overwhelming nature of a "crime passionnel" could mitigate guilt however "sane" the defendant appeared to be.
And although the show occasionally feels as if a pair of avuncular old rockers are letting down the remains of their hair, it has an overwhelming good nature and allows its preteen performers to display their genuine talent.
And as we gathered in his Manhattan store, the overwhelming human nature of retail suddenly became all too apparent.
"I see only the overwhelming indifference of nature.
Gilbert made the notorious "Comedy" movement into an overwhelming force of nature, almost scary in its progress.
I landed back in Edmonton, and upon exiting the airport, was immediately struck by the overwhelming reek of nature.
