1The new telescope has revealed unimaginably distant galaxies that challenge our current understanding of the universe.
2Was the impact of the financial crisis unimaginably severe, or did governments overreact?
3The complexity of the human brain is unimaginably greater than that of any artificial intelligence system.
4Try to envision an unimaginably different future where technology has solved all our current problems.
5The sheer scale of the refugee crisis has led to unimaginably difficult decisions for policymakers worldwide.