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Sagan

American  
[sey-guhn, sa-gahn] / ˈseɪ gən, saˈgɑ̃ /

noun

  1. Carl (Edward), 1934–96, U.S. astronomer and writer.

  2. Françoise Françoise Quoirez, 1935–2004, French novelist.


Sagan British  
/ saɡã̃ /

noun

  1. Carl ( Edward ) 1934–96, US astronomer and writer on scientific subjects; presenter of the television series Cosmos (1980)

  2. Françoise (frã̃swɑːz), original name Françoise Quoirez . 1935–2004, French writer, best-known for the novels Bonjour Tristesse (1954) and Aimez-vous Brahms? (1959)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

He was also a rambling eccentric whose personal pantheon included Jesus, Hillel, Muhammad, Karl Marx and Carl Sagan.

From The Wall Street Journal • Apr. 9, 2026

Writing tool Grammarly has disabled an AI feature which mimicked personas of prominent writers, including Stephen King and scientist Carl Sagan, following a backlash from people impersonated.

From BBC • Mar. 12, 2026

Carl Sagan once reflected on humanity's deep connection to the cosmos, saying, "The cosmos is within us. We are made of star-stuff. We are a way for the universe to know itself."

From Science Daily • Oct. 18, 2025

I’ve always been very attracted to the Carl Sagan view of the cosmos.

From Slate • Aug. 1, 2025

Of course, to settle on Sagan, they’d have needed to clear some of its plant life to build their settlement.

From "The Last Cuentista" by Donna Barba Higuera

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