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endergonic

American  
[en-der-gon-ik] / ˌɛn dərˈgɒn ɪk /

adjective

Biochemistry.
  1. (of a biochemical reaction) requiring energy.


endergonic British  
/ ˌɛndəˈɡɒnɪk /

adjective

  1. (of a biochemical reaction) requiring energy to proceed Compare exergonic

"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

endergonic Scientific  
/ ĕn′dər-gŏn′ĭk /
  1. Relating to a chemical reaction that requires the absorption of energy. The production of sugars by plants during photosynthesis is an endergonic reaction, where sunlight provides the necessary energy.

  2. Compare exergonic


Etymology

Origin of endergonic

1935–40; end- + Greek érgon work + -ic


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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.

See Examples For:

Exergonic reactions release energy; endergonic reactions require energy to proceed.

From Textbooks ● Jun. 9, 2022

Figure 6.8 shows some other examples of endergonic and exergonic reactions.

From Textbooks ● Jun. 9, 2022

Figure 6.9 Exergonic and endergonic reactions result in changes in Gibbs free energy.

From Textbooks ● Jun. 9, 2022

A baby developing from egg is an endergonic process, enthalpy decreases and entropy decreases.

From Textbooks ● Jun. 9, 2022

These chemical reactions are called endergonic reactions and they are non- spontaneous.

From Textbooks ● Apr. 25, 2013

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