conservation

noun

con·​ser·​va·​tion ˌkän(t)-sər-ˈvā-shən How to pronounce conservation (audio)
Synonyms of conservation
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 hotel has proven to focus on committing to energy conservation, and all of their major heating, ventilation, and air-conditioning units follow schedules that decrease energy consumption. Condé Nast, Condé Nast Traveler, 10 June 2026 The Department of Natural Resources says conservation officers can also verify licenses electronically in the field. Nick Lunemann, CBS News, 10 June 2026 But in March, the conservation district’s team found four. Lila Seidman, Los Angeles Times, 9 June 2026 Sharon Tager, head of conservation at the museum, told Ha’aretz that repairs would take several weeks. Brian Boucher, ARTnews.com, 9 June 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 11 Jun. 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

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