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
Morning traffic, long the lifeblood of the Starbucks model, climbed back to roughly fiscal 2022 levels.
—
Nick Lichtenberg, Fortune, 29 Apr. 2026
Our dedicated staff members are the lifeblood of the Academy and are instrumental in propelling our mission forward.
—Noe Padilla, USA Today, 28 Apr. 2026
Of course, short films have become the lifeblood of the horror industry and blockbuster filmmakers like Fede Alvarez and David Sandberg made names for themselves in that medium.
—Richard Newby, HollywoodReporter, 27 Apr. 2026
What is more pernicious than the denial is the tacit acceptance of his behavior in the community, as the community was the lifeblood of his art.
—Doreen St. Félix, New Yorker, 25 Apr. 2026
See All Example Sentences for lifeblood
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Nick Lichtenberg, Fortune, 29 Apr. 2026
Our dedicated staff members are the lifeblood of the Academy and are instrumental in propelling our mission forward.
—Noe Padilla, USA Today, 28 Apr. 2026
Of course, short films have become the lifeblood of the horror industry and blockbuster filmmakers like Fede Alvarez and David Sandberg made names for themselves in that medium.
—Richard Newby, HollywoodReporter, 27 Apr. 2026
What is more pernicious than the denial is the tacit acceptance of his behavior in the community, as the community was the lifeblood of his art.
—Doreen St. Félix, New Yorker, 25 Apr. 2026
See All Example Sentences for lifeblood
Cite this Entry
“Lifeblood.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lifeblood. Accessed 3 May. 2026.
Copy CitationKids Definition
lifeblood
noun
life·blood
ˈlīf-ˈbləd
: something that gives strength and energy
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Merriam-Webster unabridged
