Save Energy: Definition, Examples, and Tips

Meaning 1：reduce energy use (save energy)

save energy 🔊

/seɪv ˈenərdʒi/

v.phr.

To use less electricity, fuel, etc., so that these resources last longer and don't cost as much money.

Save energy in kitchen turning off appliances with sunlight

reduce energy use 🔊

➕

/rɪˈdjuːs ˈenərdʒi juːz/

v.phr.

To use less electricity, fuel, or other power sources in order to preserve them and lower costs.

📁 Category：Social Economy 🔖 Level：intermediate

📘 Details & Usage

📖 Root Explanation

From Latin 'salvus' (safe) and Greek 'energeia' (activity), combining to mean 'keep power safe'.

💡 Mnemonic

Picture a piggy bank labeled 'Energy' – every time you turn off a light, you drop a coin inside.

📖 Example

Save energy by turning off lights when you leave a room - your electricity bill will thank you! 🔊 Turn off lights when leaving a room to reduce energy consumption and lower your power bill.

🔗 Collocations

conserve energy – to use energy carefully to avoid waste

reduce energy consumption – to lower the amount of power used

energy saving habits – regular practices that decrease energy use

🔄 Synonyms

conserve power (v.phr.) – to save electricity or fuel by using it wisely

use fuel efficiently (v.phr.) – to operate machines or vehicles with minimal waste of fuel

economize on electricity (v.phr.) – to spend less on electric power through careful use

🚫 Antonyms

waste energy (v.phr.) – to use power carelessly without regard for conservation

squander resources (v.phr.) – to recklessly consume fuel or electricity

overuse power (v.phr.) – to consume an excessive amount of energy

📖 Cultural Story

Phrase gained prominence during the 1970s energy crisis when governments urged households to reduce electricity consumption to conserve fossil fuels.