lifeblood

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Oil is the lifeblood of the Russian economy.

From The Wall Street Journal • Mar. 10, 2026

These deposits are the lifeblood of the economy, especially in areas outside major cities, where local banks use them to finance loans to individuals, small businesses and farmers.

From Barron's • Jan. 27, 2026

"Football was his lifeblood," said Jordan, noting that after the Bradford fire, Yorath attended the funerals of all those who died.

From BBC • Jan. 26, 2026

“Cargo remains the lifeblood of the U.S. economy. American farmers, manufacturers, retailers and consumers all depend on how well we move that cargo.”

From Los Angeles Times • Jan. 22, 2026

Chunking is not just a trick for improving memory; it’s the lifeblood of higher intelligence.

From "The Sense of Style" by Steven Pinker