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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Meanwhile, early environmental monitoring has suggested that the installation has no negative ecological impact. Georgina Jedikovska, Interesting Engineering, 13 Oct. 2025 Schools, parks, and wildlife programs could use the designations to teach Californians about native species, their habitats, and the ecological importance of protecting them. Martha McHardy, MSNBC Newsweek, 10 Oct. 2025 Webb suggests imagining alternative intelligences — like mosses — that prioritize coexistence and ecological resilience over dominance, offering a radically different model for future AI. Jonny Thomson, Big Think, 8 Oct. 2025 The results, published today in Science, represent the largest effort yet to study such effects, and provide important information for developing conservation strategies against ecological threats such as light pollution, the authors say. Humberto Basilio, Scientific American, 8 Oct. 2025 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 17 Oct. 2025.

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