Definition

Referring to a type of chemical reaction that requires an input of energy to proceed.

Example

Photosynthesis is an endergonic process because it needs energy from sunlight to create glucose.

Conversation

I was reading about some chemical reactions, and I came across the term endergonic.

Oh really? What does that mean exactly?

It means that these reactions actually require energy to occur, unlike some others.

That’s interesting! I never knew there were different types of reactions like that.

Synonyms & Antonyms

Root Explanation

Endergonic → It is formed from "endo-" (meaning within) and "ergon" (meaning work) and the suffix "-ic" (meaning pertaining to). The word "endergonic" refers to processes that require energy input from within to occur, particularly in the context of chemical reactions.

Memory Tip

Think of 'endo-' meaning 'within' and 'ergon' meaning 'work' — this helps you remember that 'endergonic' describes processes that require energy from within.

Visually Confused Words