conservation

noun

con·​ser·​va·​tion ˌkän(t)-sər-ˈvā-shən 

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

ˌkän(t)-sər-ˈvā-sh(ə-)nəl 

adjective

Synonyms of conservation

• preservation

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

Cape conservation authorities warn that fires that are too frequent, too intense, or poorly timed can reduce biodiversity rather than renew it. — Gerald J. Leonard, Forbes.com, 22 July 2026

These launches pose a threat to the wildlife that the 90,000-acre (36,420 hectares) refuge was established to protect, according to the Center for Biological Diversity, a conservation nonprofit based in Tucson, Arizona. — Mike Wall, Space.com, 22 July 2026

The process of restoring the murals consists of the painstaking removal of up to 12 layers of white paint, followed by conservation of the art. — Anne Doran, ARTnews.com, 21 July 2026

Other highlights include visits to the Tribe Art Gallery, the Golden Silk farm, and elephant conservation experiences in the Kulen foothills. — Condé Nast, Condé Nast Traveler, 21 July 2026

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

Phrases Containing conservation

• anti-conservation
• conservation area
• conservation of charge
• conservation of energy
• conservation of mass

Rhymes for conservation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

conservation

noun

con·​ser·​va·​tion ˌkän(t)-sər-ˈvā-shən 

: a careful preservation and protection of something

especially : planned management of a natural resource to prevent exploitation, pollution, destruction, or neglect