conservation

noun

con·​ser·​va·​tion ˌkän(t)-sər-ˈvā-shən How to pronounce conservation (audio)
Synonyms of conservationnext
1
: a careful preservation and protection of something
especially : planned management of a natural resource to prevent exploitation, destruction, or neglect
water conservation
wildlife conservation
2
: the preservation of a physical quantity during transformations or reactions
conservational adjective

Synonyms of conservation

Examples of conservation in a Sentence

They are trying to raise money for conservation. the conservation of the environment She specializes in the conservation of furniture. the conservation of religious shrines
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The new research highlights how ecosystems continue to shift as a result of human influence and conservation efforts, according to the researchers. Julia Jacobo, ABC News, 17 Dec. 2025 Anderson is a model and socialite Anderson attended Columbia University, graduating in 2009 with a degree in art history, criticism and conservation, per her LinkedIn. Rebecca Aizin, PEOPLE, 16 Dec. 2025 Domestically, Roosevelt’s progressive reforms—breaking up dozens of monopolies, modifying railroad rates, setting aside public lands for conservation—cut against the long run of industrial oligarchy enjoyed by assorted oil, timber, and coal kings in collusion with their congressional retainers. Literary Hub, 16 Dec. 2025 Complex social creatures Spider monkeys have very similar needs to humans, said Mandy Fischer, wildlife confiscations coordinator for the Association of Zoos and Aquariums (AZA), a nonprofit dedicated to the advancement of conservation, education, science and recreation for zoos and aquariums. Taylor O'Connor, Kansas City Star, 16 Dec. 2025 See All Example Sentences for conservation

Word History

Etymology

Middle English conservacioun "maintenance in good condition," borrowed from Anglo-French & Latin; Anglo-French conservacion "preservation, protection," borrowed from Latin conservātiōn-, conservātiō "action of keeping intact or unharmed, preservation," from conservāre "to save or keep from danger, preserve, keep unchanged" + -tiōn-, -tiō, suffix of verbal action — more at conserve entry 1

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of conservation was in the 14th century

Browse Nearby Words

Cite this Entry

“Conservation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conservation. Accessed 18 Dec. 2025.

Kids Definition

conservation

noun
con·​ser·​va·​tion ˌkän(t)-sər-ˈvā-shən How to pronounce conservation (audio)
: a careful preservation and protection of something
especially : planned management of a natural resource to prevent exploitation, pollution, destruction, or neglect

More from Merriam-Webster on conservation

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!