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tr.v. de·plet·ed, de·plet·ing, de·pletes
1. To consume or reduce to a very low amount; use up: drought that depleted the stores of grain.
2. To remove the contents or important elements of; empty out or exhaust: overfishing that depleted the lake of trout; farming practices that depleted the soil of nutrients.

[Latin dēplēre, dēplēt-, to empty : dē-, de- + plēre, to fill; see pelə- in Indo-European roots.]

de·plet′a·ble adj.
Synonyms: deplete, drain, exhaust, sap1
These verbs mean to use up something important that is hard to replace. Deplete refers to gradually consuming something essential: Medical bills quickly depleted our savings. To drain is to draw down a resource or supply to a critical level: War often drains a nation's economy. Exhaust stresses depletion to a point of emptiness or uselessness: "The Depression had exhausted the capacity of private charities and state and local governments to cope with the needs of millions of unemployed Americans" (Patrick Maney).
Sap suggests a slow loss of something vital: "The [ivory] trade certainly sapped labor from farming and disrupted village life" (Eric Scigliano).
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.depletable - capable of being depleted
exhaustible - capable of being used up
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
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The sequential-quarter and prior-year increases were due primarily to an increase in depletable costs.
He said the funds served as a repository for secure investment in financial assets of the proceeds from depletable natural resources.
be) depletable. In contrast, each sunrise and geographic temperature
All these countries must sell their oil to finance their expenditures or to build an adequate financial fund for future generations, as oil is a depletable resource.
They discuss economics and the economic system; the history of nature in an economic context; economic growth and whether it can be combined with nature conservation; natural resources, particularly the exploitation and exhaustion of non-renewable resources and depletable renewable resources; labor, capital, and land; welfare theory; social cost benefit analysis as a tool and its economic theory; the valuation of nature; and landscape economics.
A change of climate and bio-energy demand is also expected to amplify the complex relationship between global development and water demand.3 As per the United Nations, there is no global water shortage as such, but countries and regions individually need to tackle the critical problems presented by water stress on immediate basis.4 Water has to be treated as a resource which is depletable and diminishing, and which needs a far stronger focus on managing its demand.
Mozambique would be well advised to increase investment in transforming the economy, as extractives are, after all, a depletable resource.
Even the energy sector itself knows that fossil fuels are depletable resources, though it does not know when this depletion will occur.
Aboul-Gheit also said that Dubai's development model places human assets at its centre instead of depletable natural resources.
"Undoubtedly we must utilise and find different energy sources, like solar power or wind turbines that are renewable, environmentally friendly and not depletable.
Oil is one of the depletable riches which come only once to the lucky nations.
18, 1995, he said: "We have no choice but to develop the domestic economy so oil will be left with a limited share in the GDP as it is a depletable resource".