Sentence examples for problems are formidable from inspiring English sources

But the problems are formidable.

President Vladimir Putin's new plans for a modern Russian army have far to go.The problems are formidable.

But teething problems are formidable and success stories are few, says Patrick Maloney of the Lemelson Foundation, which invests in clean-energy technologies for the poor.

That is not just money, but a trade-off of lower yields for more resistance (ie, the opposite of what Borlaug achieved).But if the signs in the laboratory look propitious, out in the fields the distribution problems are formidable.

Bailout fatigue and Washington's own budget problems are formidable challenges.

We now understand that industrial wastes, such as carbon dioxide released during the burning of fossil fuels, can have consequences for climate that pose a considerable threat to future society...The scientific problems are formidable, the technical problems, unprecedented, and the potential economic and social impacts, ominous.

The logistical problems were formidable.

Insolvent governments, troubled banks, divisive politics, painful austerity — the list of problems is formidable already.

Fitch Ratings said Tuesday that Britain's fiscal problems were "formidable" and that "a faster pace of deficit reduction" was warranted.

Fifteen years ago, the city's problems were formidable: Sewer lines reached less than half of the city, a fifth of the population was without running water, lower-class housing was often nothing more than slums with mud streets, school attendance among the poor was abysmal and the wealthy classes dominated the government.

Nonhuman stink problems are more formidable.