lifeblood
noun
life·blood
ˈlīf-ˈbləd 
-ˌbləd
1
: blood regarded as the seat of vitality
2
: a vital or life-giving force or component
freedom of inquiry is the lifeblood of a university
Examples of lifeblood in a Sentence
The town's lifeblood has always been its fishing industry.
The neighborhoods are the lifeblood of this city.
the lifeblood that flows through his veins
Recent Examples on the Web
Rotation is the lifeblood of bull markets and here the rotation is global, from the US to the rest.
—
Moneyshow, Forbes, 21 Mar. 2025
At 80 or 70 or 60, expectations created are the lifeblood of sporting hope.
—Ira Winderman, Sun Sentinel, 20 Mar. 2025
Living among poets, Brainard began his first forays into writing, which were published in Berrigan’s journal C, and also in other small presses and publications that were the lifeblood of the period’s innovative writing.
—David S. Wallace, The New Yorker, 19 Mar. 2025
Retail spending, which is the lifeblood of the economy, is waning, while measures of consumer confidence show a sharp deterioration of late.
—Megan Cerullo, CBS News, 12 Mar. 2025
See All Example Sentences for lifeblood
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Moneyshow, Forbes, 21 Mar. 2025
At 80 or 70 or 60, expectations created are the lifeblood of sporting hope.
—Ira Winderman, Sun Sentinel, 20 Mar. 2025
Living among poets, Brainard began his first forays into writing, which were published in Berrigan’s journal C, and also in other small presses and publications that were the lifeblood of the period’s innovative writing.
—David S. Wallace, The New Yorker, 19 Mar. 2025
Retail spending, which is the lifeblood of the economy, is waning, while measures of consumer confidence show a sharp deterioration of late.
—Megan Cerullo, CBS News, 12 Mar. 2025
See All Example Sentences for lifeblood
Cite this Entry
“Lifeblood.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lifeblood. Accessed 24 Mar. 2025.
Copy CitationKids Definition
lifeblood
noun
life·blood
ˈlīf-ˈbləd
: something that gives strength and energy
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