source 1 of 2

1
2
as in headwater
the beginning part of a stream 19th-century explorers who sought the source of the Nile

Synonyms & Similar Words

3
as in reference
something mentioned in a text as providing related and especially supporting information the professor asked the students to have at least five different sources for their papers

Synonyms & Similar Words

source

2 of 2

verb

Synonym Chooser

How is the word source distinct from other similar nouns?

Some common synonyms of source are inception, origin, and root. While all these words mean "the point at which something begins its course or existence," source applies more often to the point where something springs into being.

the source of the Nile
the source of recurrent trouble

When is inception a more appropriate choice than source?

While in some cases nearly identical to source, inception stresses the beginning of something without implying causes.

the business has been a success since its inception

When is it sensible to use origin instead of source?

The words origin and source are synonyms, but do differ in nuance. Specifically, origin applies to the things or persons from which something is ultimately derived and often to the causes operating before the thing itself comes into being.

an investigation into the origin of baseball

When can root be used instead of source?

While the synonyms root and source are close in meaning, root suggests a first, ultimate, or fundamental source often not easily discerned.

the real root of the violence

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of source
Noun
This year, about 38% of the county’s general fund — money generated by property and sales taxes as well as other sources — went toward CMS. Rebecca Noel, Charlotte Observer, 9 Apr. 2025 Creating a carbon copy of the original could attract criticism for being lazy and superfluous whereas straying too far from the source material could alienate fans. Caroline Reid, Forbes.com, 30 Mar. 2025
Verb
The cold brew coffee founder said his cost for glass bottles sourced from China will go up 50%, while chai sourced from India will increase by 26% and coffee imported from Ethiopia, Peru and Canada will climb by 10%. Bill Hutchinson, ABC News, 9 Apr. 2025 Nearshoring to Europe remains an option, and the competition from other sourcing countries like Bangladesh and Vietnam, which offered rates that Turkey could not compete with, could be waning. Mayu Saini, Sourcing Journal, 8 Apr. 2025 See All Example Sentences for source
Recent Examples of Synonyms for source
Noun
  • The mystery is three-dimensional: The humongous number of parameters obscuring what the model can do; the open data, internet data, on which the model is based (as opposed to in-house, clean data); and the source, the origin of the model’s development.
    Gil Press, Forbes.com, 14 Apr. 2025
  • These asteroids are a direct window into the building blocks of our solar system and the origins of life.
    Patrick M. Shober, The Conversation, 14 Apr. 2025
Noun
  • These projects manage most of the major reservoirs on the western side of the Sierra Nevada range, from the headwaters of the San Joaquin River to Shasta on the Sacramento River in the state’s far north.
    Tom Philp, The Mercury News, 20 Mar. 2025
  • Northern areas of Colorado — including on the Yampa River and near the Colorado River’s headwaters north of Kremmling — have above-normal snowpack.
    Elise Schmelzer, The Denver Post, 20 Mar. 2025
Noun
  • Give it up for the queen of not being afraid to reference or not reference (but mostly reference).
    Jason P. Frank, Vulture, 18 Apr. 2025
  • Starkey said in seeming reference to the Metro report.
    Gil Kaufman, Billboard, 17 Apr. 2025
Noun
  • While the name and concept of the park haven't been released yet, an artist rendering depicts an entrance area that looks pretty similar to the original park, Universal Studios Hollywood, with a circular welcome area centered around a globe fountain.
    Rachel Chang, Travel + Leisure, 11 Apr. 2025
  • When the puck entered the net behind Sorokin, Ovechkin dove to his stomach in celebration — evoking memories of his notable swim in a D.C. fountain during Washington’s 2018 Stanley Cup celebratioin.
    Carol Schram, Forbes.com, 6 Apr. 2025
Noun
  • Working inside the iconic 52-story-tall Vehicle Assembly Building, ground teams used heavy-duty cranes to first lift the butterscotch orange core stage from its cradle in the VAB's cavernous transfer aisle, the central passageway between the building's four rocket assembly bays.
    Ars Technica, Ars Technica, 24 Mar. 2025
  • Side and stomach sleepers will especially appreciate the side channels that cradle arms, as well as divots that minimize pressure on cheeks and ears.
    Miles Walls, Better Homes & Gardens, 21 Mar. 2025
Noun
  • Like many modern calamities, the roots of the Great Flood were firmly planted in history.
    Michael Peregrine, Chicago Tribune, 14 Apr. 2025
  • What developers would like in these scenarios is a way to find the root cause of security issues and be able to prioritize actions to remediate system health.
    Adrian Bridgwater, Forbes.com, 14 Apr. 2025
Noun
  • At the beginning of last year, Del Rey shared a snippet of the ballad without any context.
    Maya Georgi, Rolling Stone, 11 Apr. 2025
  • At the beginning of the 2005 season, then–NBA Commissioner David Stern implemented a dress code.
    D. Watkins, The Atlantic, 10 Apr. 2025
Noun
  • Clauses that are difficult for an ordinary person to understand, that utilize small and undistinguishable font types, and that necessitate visiting a separate website tend to encounter more resistance.
    Michael McCann, Sportico.com, 12 Apr. 2025
  • In addition to a library of fabrics, the company also boasts a large archive of applique and embroidery designs, as well as an impressive assortment of designs and fonts for monograms, with the ability to replicate an existing design.
    Rima Suqi, Forbes.com, 12 Apr. 2025

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Cite this Entry

“Source.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/source. Accessed 24 Apr. 2025.

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