Lifesaver

/ˈlaɪfˌseɪ.vər/

Meaning & Definition

noun
A person or thing that saves someone from danger or difficulty.
The quick actions of the lifeguard were a true lifesaver when the child was struggling in the water.
A device designed to assist in saving someone from drowning, such as a buoy or ring.
The boat was equipped with several lifesavers in case of an emergency at sea.
A situation or item that provides a significant benefit or relief in difficult circumstances.
The new software update was a lifesaver, making the project manageability much easier.

Etymology

Combining 'life' + 'saver', referring to someone or something that saves lives.

Common Phrases and Expressions

a lifesaver
Someone who helps you in a critical situation.
lifesaver on a stick
A reference to lifesaver candies, often implying something sweet that brings comfort.

Related Words

rescue
To save someone from a dangerous or distressing situation.
salvation
The act of being saved from harm or destruction.

Slang Meanings

An object or action that significantly helps someone.
That coffee was a lifesaver this morning!
A person providing unofficial support or relief.
He’s been a lifesaver by helping me with my project.