ecological

adjective

eco·​log·​i·​cal ˌē-kə-ˈlä-ji-kəl How to pronounce ecological (audio) ˌe-kə- How to pronounce ecological (audio)
variants or less commonly ecologic
1
: of or relating to the science of ecology
ecological studies
2
: of or relating to the environments of living things or to the relationships between living things and their environments
The ecological effects of the turf monoculture become even more troubling as large tracts, such as golf courses, displace whole ecosystems in a single stroke.Adelheid Fischer
In every community in nature, each type of organism has its own specialized role to play in what is called an ecological niche.William Threlfall
Rush was scoffing at concerns that the schools of sharks gathering off the coast of Florida might be an indication of some harmful ecological change.Al Franken
The chief of a new environmental protection committee, Fyodor Morgun, blamed the "ill-considered drive to build gigantic plants" for a Pandora's box of ecological problems, including air and water pollution.William R. Doerner et al.
3
: of or relating to human ecology
Ecological data suggest that in rural areas the availability of family physicians is associated with reduced mortality rate after adjustment for demographic and economic factors.Peter Franks et al.
ecologically adverb
… an ecologically rich river basin … Cultural Survival Quarterly
Sustainable agricultural practices involve making choices that are not only ecologically sound but also economically viable and socially just. Karin Springen

Examples of ecological in a Sentence

Recent Examples on the Web
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The method shows promise in helping to curb warming temperatures due to climate change, however there may be unforeseen ecological consequences. Devika Rao, TheWeek, 13 May 2026 The researchers argue that the daily dataset has diagnostic potential, serving as an early warning system for economic cycles, a humanitarian planning tool, and a means of tracking ecological consequences as illuminated nights continue to change at an accelerating pace. Bree Shirvell, Hartford Courant, 12 May 2026 Environmentalists and tribal governments oppose those agreements, calling them an abdication of the state’s regulatory responsibility that gives irrigation districts too much sway over how much water will be allowed to flow through rivers and estuaries amid ongoing fishery and ecological decline. Andrew Graham may 12, Sacbee.com, 12 May 2026 However, lawns don't have to be ecological deserts. Anne Readel, Better Homes & Gardens, 12 May 2026 See All Example Sentences for ecological

Word History

First Known Use

1879, in the meaning defined at sense 2

Time Traveler
The first known use of ecological was in 1879

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Cite this Entry

“Ecological.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ecological. Accessed 16 May. 2026.

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