Definition, Meaning & Synonyms
lifeblood
noun
/ˈlaɪf.blʌd/

Definition
The vital force or essential element that sustains life or something that is crucial for the existence or functioning of something.

Examples
- The lifeblood of the community is its volunteers.
- For many small businesses, customer loyalty is their lifeblood.
- Innovative ideas are the lifeblood of a successful company.

Meaning
Lifeblood refers to what is indispensable for survival or success. It is often used to describe the most important resource or element that keeps a person, organization, or system alive.

Synonyms
- Essence
- Vitality
- Essential
- Core
- Crux