Sentence examples for proved indispensable from inspiring English sources

The technique has already proved indispensable to researchers.

But his knowledge of the media proved indispensable, and steered the mission to international recognition.

His "leadership proved indispensable" in American dealings with Iran, the president said.

His authority, based on years of success, proved indispensable with the Italians — his authority, not imperiousness.

By that standard, the League of Nations proved indispensable when Italy invaded Ethiopia.

The evacuation map, with its color-coded zones, proved indispensable during the storm.

Cryo-EM has proven indispensable for investigations into the extremely small.

When that fails, his connections with border guards on the night shift prove indispensable.

The historical thesaurus will also prove indispensable to anyone scripting a costume drama.

But the latest hot phrase to emerge from the film industry may well prove indispensable.

TRIPIT PRO TripIt, a free Web service that helps travelers organize their itineraries, has proven indispensable to me.