Sentence examples for most formidable challenge from inspiring English sources

The most formidable challenge comes from Sony.

School proved to be the most formidable challenge.

Barchester's clergy had yet to face their most formidable challenge.

Tom Campbell, a fiscal conservative who is pro-choice and supports gay marriage, had long been considered the candidate who would pose the most formidable challenge to Boxer.

Asked repeatedly about the woman who is perceived as his most formidable challenge in the primary, Mr. Obama has been careful not to criticize Mrs. Clinton directly.

Local telephone service, where AT&T brooks the most formidable challenge to the country's three regional near-monopolies, would be hurt most.

ONE of Ms. Richardson's most formidable challenges will be fund-raising.

Ridding the world of its last cases of a disease is one of the most formidable challenges in public health.

Understanding the nature of dark energy and its many related problems is one of the most formidable challenges in modern physics.

Just as Rockefeller pursued what he called "scientific philanthropy", gathering together experts to find answers to big problems, today the Gateses and others expect their giving to overcome some of the world's most formidable challenges.

One of the most formidable challenges to rationalism came in the 20th century from such logical positivists as the Oxford empiricist A.J. Ayer (1910 89) and Rudolf Carnap (1891 1970), who had been a central figure in the Vienna Circle, where this movement first arose.