conserve
Conserve (verb) means to use something carefully so it lasts, or to prevent it from being wasted or damaged. Example: “We turned off the lights to conserve electricity.”
How to use conserve
Learner’s notesIn plain EnglishTo protect or save something so it doesn't run out or get ruined.
Word forms
- Plural
- conserves
- Third person singular
- conserves
- Past tense
- conserved
Fill the gap
Can you complete this real example?
We turned off the lights to _____ electricity.
Etymology
From Old French conserver, from Latin conservare, "to keep, preserve" — com- (intensive) plus servare ("to keep watch over").