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Showing results for primary source. Search instead for Citing+Primary+Sources.

primary source

American  
[prahym-er-ee sawrs, sohrs] / ˈpraɪm ɛr i ˈsɔrs, ˈsoʊrs /

noun

  1. a first-hand or original account.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For Meyers, driving Uber or Lyft is his primary source of income—and material for a one-man play he wrote and performs, and hopes to turn into a television pilot.

From The Wall Street Journal • Apr. 12, 2026

"You had listened to the most primary source you could," Sherborne said.

From BBC • Mar. 3, 2026

Christof Koch, a leading consciousness researcher and primary source in Pollan’s book, began his career as a strict materialist, believing everything could be explained using the standard scientific worldview.

From Los Angeles Times • Feb. 24, 2026

“The magnitude, persistence, and breadth of buying activity have materially exceeded prior peaks, underscoring retail’s role as a primary source of incremental demand in early 2026,” he told clients on Wednesday.

From MarketWatch • Feb. 19, 2026

But GSS’s primary source of income came from teleportation fares.

From "Ready Player One: A Novel" by Ernest Cline

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