a place, person, or thing from which something comes or can be obtained., a point of origin or procurement, especially of information., a person who provides information.

run dry (of something), go to the source, take something at face value

primary source, source of strength, source of pride

Formal and Informal Expressions of source

In different contexts, you can replace 'source' with suitable alternatives. In a more formal setting, 'origin, provenance, beginning' is apt. In informal speech or writing, 'starting point, kickoff' is a commonplace synonym.

source: Explore its Definition & Usage

source Definition

1a place, person, or thing from which something comes or can be obtained.
2a point of origin or procurement, especially of information.
3a person who provides information.

Using source: Examples

Take a moment to familiarize yourself with how "source" can be used in various situations through the following examples!

Example
The river has its source in the mountains.
Example
The article cites anonymous sources close to the investigation.
Example
She is a reliable source of information on the topic.
Example
The company is looking for new sources of revenue.
Example
The book is a valuable source of historical information.

source Synonyms and Antonyms

Synonyms for source

Antonyms for source

Idioms Using source

run dry (of something)
to exhaust or use up a particular resource or supply
Example
The well has run dry, and we need to find a new source of water.
go to the source
to seek information or answers directly from the person or place where they originate
Example
If you have questions about the project, you should go to the source and ask the project manager.
take something at face value
to accept something as true or genuine without questioning or analyzing it
Example
I don't take everything he says at face value; I always fact-check his claims.

Phrases with source

primary source
an original document or other material that provides firsthand information about a topic or event
Example
The historian consulted primary sources such as diaries and letters to write her book.
source of strength
something or someone that provides emotional or physical support during difficult times
Example
Her family was her source of strength during her illness.
source of pride
something that makes someone feel proud
Example
His children are a great source of pride for him.

Origins of source

from Old French 'sors', meaning 'a rising, beginning, fountainhead of a river'

📌

Summary: source in Brief

The term 'source' [sɔːrs] refers to the place, person, or thing from which something comes or can be obtained. It can denote the origin or procurement of information, as in 'The article cites anonymous sources close to the investigation.' 'Source' extends into phrases like 'primary source,' and idioms like 'go to the source,' denoting direct inquiry, and 'take something at face value,' implying acceptance without scrutiny.