Upper-Intermediate (B2)
IPA: /ˌɛnərˈdʒɛtɪks/
KK: /ɛnərˈdʒɛtɪks/
Definition
The study of how energy moves and changes in different systems.
Example
The researchers focused on energetics to understand how energy is transferred in ecosystems.
Conversation

Have you ever thought about how energetics play a role in our daily lives?

Totally! It's fascinating how energy is constantly changing around us.

I read that understanding energetics can help improve efficiency in many ways.

That makes sense — we could definitely use more energy-efficient practices.
Synonyms & Antonyms
Synonyms
dynamics
kinetics
thermodynamics
Antonyms
stagnation
inactivity
lethargy
Root Explanation
Energetics is formed from "energeia" (from Greek, meaning activity or operation) and the suffix "-ics" (meaning a field of study or science). The word refers to the branch of science that deals with energy and its transformations.
Memory Tip
Think of 'activity' ('energeia') to remember that 'energetics' is the study of energy and its operations.
Visually Confused Words
unenergetic
inenergetic
exegetics
isoenergetic
synergetic
cynegetics