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
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Eco effort Deeply committed to sea turtle conservation, Four Seasons Resort Nevis has partnered with the Sea Turtle Conservancy for over 15 years to educate and raise awareness while supporting research on migration patterns and species recovery. Condé Nast, Condé Nast Traveler, 15 Feb. 2026 The grants encourage community beautification, conservation of natural resources and advance educational projects that support wildlife preservation, club members said. Julie Gallant, San Diego Union-Tribune, 15 Feb. 2026 The Veneranda Fabbrica del Duomo, which oversees the cathedral’s conservation, has sought funding to restore statues removed over the centuries for maintenance or safety reasons. ABC News, 15 Feb. 2026 The two most important and undervalued components to strengthen our grid are energy conservation and the protection of renewable energy. Eleanor Dearman, Fort Worth Star-Telegram, 14 Feb. 2026 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 Feb. 2026.

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

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