of the essence


Of the greatest importance, crucial, as in Time is of the essence. This idiom, which uses essence in the sense of “the most important element of something,” was first recorded in 1873, although the phrase the essence of ... was already being used in the mid-1600s.

Words Nearby of the essence

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.