conservation

American  

[kon-ser-vey-shuhn] / ˌkɒn sərˈveɪ ʃən /

noun

1. the act of conserving; prevention of injury, decay, waste, or loss; preservation.

   conservation of wildlife;

   conservation of human rights.

   Synonyms:

   protection, husbandry, care

2. official supervision of rivers, forests, and other natural resources in order to preserve and protect them through prudent management.

3. a district, river, forest, etc., under such supervision.

4. the careful utilization of a natural resource in order to prevent depletion.

5. the restoration and preservation of works of art.

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conservation British  

/ ˌkɒnsəˈveɪʃən /

noun

1. the act or an instance of conserving or keeping from change, loss, injury, etc

2. 1. protection, preservation, and careful management of natural resources and of the environment

   2. ( as modifier )

      a conservation area

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conservation Scientific  

/ kŏn′sûr-vā′shən /

1. The protection, preservation, management, or restoration of natural environments and the ecological communities that inhabit them. Conservation is generally held to include the management of human use of natural resources for current public benefit and sustainable social and economic utilization.

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Other Word Forms

Derived Forms

• nonconservation
  noun
• conservational
  adjective
• nonconservational
  adjective
• self-conservation
  noun
• proconservation
  adjective
• anticonservation
  noun

Etymology

Origin of conservation

First recorded in 1350–1400; Middle English conservacioun, from Latin conservātiōn- (stem of conservātiō ), equivalent to conservāt(us) (past participle of conservāre “to save, preserve”) + -iōn- noun suffix; see conserve, -ate ¹, -ion

Explanation

Conservation is when you keep something from running out — whether it's plants, animals, or resources. Your new conservation project, "Save the Pigeons," might not catch on as quickly as you'd hoped. Conservation is closely related to preservation. Both are positive words that give an impression of care and attention. Your habit of never leaving the couch might sound more impressive if you refer to it as "energy conservation."

Example Sentences

“The decline does not appear to be the product of a formal government conservation campaign,” she added.

From Barron's • Jun. 9, 2026

The conservation organisation said the number of people who were birdwatching as a hobby had increased significantly over recent years, especially among people aged between 16 and 29.

From BBC • Jun. 9, 2026

South Australia is home to a booming koala population, but researchers warn that this apparent conservation success could eventually turn into a serious problem.

From Science Daily • Jun. 8, 2026

Additionally, just this March, it opened a conservation grove of Torrey pines grown from seeds collected on Santa Rosa.

From Los Angeles Times • Jun. 5, 2026

I believe it had to do with water conservation, with exposing less of the algae’s surface to the sun’s rays.

From "Life of Pi" by Yann Martel

Related Words

• care
• conservancy
• control
• maintenance
• management
• protection
• supervision