1
as in origins
a point or place at which something is invented or provided
we were uncertain as to the source of the rumors a source of inspiration
Synonyms & Similar Words
Relevance
2
as in headwaters
the beginning part of a stream
19th-century explorers who sought the source of the Nile
Synonyms & Similar Words
3
as in references
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
Example Sentences
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Recent Examples of sources
Bart Jansen, USA Today, 28 Mar. 2026
The attack consisted of Iranian missiles and drones, sources told CBS News.
—CBS News, 28 Mar. 2026
As deductions narrow and dependents age out, Roth withdrawals become one of the cleanest sources of tax-free income available for the 62-to-70 age group.
—Kansas City Star, 27 Mar. 2026
Heifler is Jewish, police sources said.
—Rocco Parascandola, New York Daily News, 27 Mar. 2026
Cruise ships should not be viewed as sources of pollution but as platforms for innovation.
—Steve Adelstein, The Orlando Sentinel, 27 Mar. 2026
Real-world experiments will need to tackle significant challenges, especially distinguishing the signal from various sources of noise that can also affect photon frequencies.
—Rupendra Brahambhatt, Interesting Engineering, 21 Mar. 2026
Noun
Fatalities data, the group says, is based on a range of sources, including sources among medical workers, publicly available images and official statements.
—Bart Jansen, USA Today, 28 Mar. 2026
The attack consisted of Iranian missiles and drones, sources told CBS News.
—CBS News, 28 Mar. 2026
As deductions narrow and dependents age out, Roth withdrawals become one of the cleanest sources of tax-free income available for the 62-to-70 age group.
—Kansas City Star, 27 Mar. 2026
Heifler is Jewish, police sources said.
—Rocco Parascandola, New York Daily News, 27 Mar. 2026
Cruise ships should not be viewed as sources of pollution but as platforms for innovation.
—Steve Adelstein, The Orlando Sentinel, 27 Mar. 2026
Real-world experiments will need to tackle significant challenges, especially distinguishing the signal from various sources of noise that can also affect photon frequencies.
—Rupendra Brahambhatt, Interesting Engineering, 21 Mar. 2026
Recent Examples of Synonyms for sources
Noun
-
Board president Ananyaa Ravi said the festival had grown well beyond its origins as an annual event.—
Naman Ramachandran,
Variety,
26 Mar. 2026
-
The origins of the rocket NASA is relying on to win that race, the Space Launch System, have been rooted in politics from the beginning.—
Denise Chow,
NBC news,
26 Mar. 2026
Noun
-
The report’s map showed the browns and yellows of persisting and developing drought across the entire Upper Colorado River Basin except in the Green River headwaters of Wyoming.—
Brandon Loomis,
AZCentral.com,
20 Mar. 2026
-
The area includes headwaters for the South Platte River, a source of drinking and agricultural irrigation water.—
Tiney Ricciardi,
Denver Post,
18 Mar. 2026
Noun
-
The feud made its way into Lamar's halftime show set with numerous sly references to Drake, including guest appearances from the rapper's exes SZA and Serena Williams.—
Edward Segarra,
USA Today,
24 Mar. 2026
-
The Charlotte native has appeared at local high schools and put Queen City references into his music videos.—
Simone Jasper
March 24,
Charlotte Observer,
24 Mar. 2026
Verb
-
The report, published Monday, documents the discovery of several species including two micro-snails, two millipedes, the turquoise pit viper, a flying snake, and several geckos.—
Hanna Wickes,
Miami Herald,
24 Mar. 2026
-
Ask for a review of the legal presence documents the DMV has on file.—
Ashley Sharp,
CBS News,
6 Mar. 2026
Noun
-
Included are a 24-hour concierge and valet, a restaurant, and a 75-foot lap pool with cabanas, along with four acres of landscaped gardens hosting alfresco dining areas, fountains, and botanical walking paths.—
Wendy Bowman,
Robb Report,
23 Mar. 2026
-
The cascading pools and fountains are a popular photo stop — and a refreshing retreat during hot summer days.—
Taylor Haught,
Fort Worth Star-Telegram,
20 Mar. 2026
Noun
-
And in Colorado, all 13 of the state’s Gold Medal trout streams are fed by tributaries flowing from roadless areas.—
Dac Collins,
Outdoor Life,
19 Mar. 2026
-
All of western Colorado relies on water from the river and its tributaries.—
Elise Schmelzer,
Denver Post,
9 Mar. 2026
Noun
-
Banks are required by law to report suspicious activity in customer accounts to federal authorities in order to flag potential criminal activity, such as money laundering or fraud.—
CBS News,
CBS News,
28 Mar. 2026
-
Late Friday, Israeli authorities said Iran had launched missiles at the country that killed a 52-year-old man in Tel Aviv.—
Farnoush Amiri,
Chicago Tribune,
28 Mar. 2026
Noun
-
But the film also sees the roots of toxic nativism elsewhere, especially in the wars being waged in Ukraine and Gaza, both of which become passing points of conversation.—
Justin Chang,
New Yorker,
27 Mar. 2026
-
When the Tidal Basin floods, saltwater can saturate the soil and seep into the cherry trees' roots, which depend on dry land and fresh water to thrive.—
Dan Peck,
ABC News,
26 Mar. 2026
Cite this Entry
“Sources.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sources. Accessed 28 Mar. 2026.
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