ecological
adjective
eco·log·i·cal
ˌē-kə-ˈlä-ji-kəl 
ˌe-kə-
ˌe-kə-
variants
or less commonly ecologic
ˌē-kə-ˈlä-jik
ˌe-kə-
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
Adelheid FischerIn every community in nature, each type of organism has its own specialized role to play in what is called an ecological niche.—William Threlfall
William ThrelfallRush 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
Al FrankenThe 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.
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.
Peter Franks et al.
ecologically
ˌē-kə-ˈlä-ji-k(ə-)lē
adverb
ˌe-kə-
… an ecologically rich river basin …
—Cultural Survival Quarterly
Cultural Survival Quarterly
Sustainable agricultural practices involve making choices that are not only ecologically sound but also economically viable and socially just.
—Karin Springen
Karin Springen
Examples of ecological in a Sentence
Recent Examples on the Web
Facing off against an unscrupulous businessman threatening nature, Heidi’s mission blends adventure with ecological themes.
—Callum McLennan, Variety, 22 Sep. 2025
This is why biologically produced and therefore easily degradable alternatives are an important contribution to reducing the ecological footprint.
—Georgina Jedikovska, Interesting Engineering, 22 Sep. 2025
The island could be almost entirely underwater in the next 50 years, according to experts like Dave Schulte, a climate change researcher and ecological restoration specialist who studied Tangier extensively.
—Julie Depenbrock, NPR, 22 Sep. 2025
Relatively little is known about their ecological or human-related impacts.
—Audrey Gibbs, Nashville Tennessean, 18 Sep. 2025
See All Example Sentences for ecological
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Callum McLennan, Variety, 22 Sep. 2025
This is why biologically produced and therefore easily degradable alternatives are an important contribution to reducing the ecological footprint.
—Georgina Jedikovska, Interesting Engineering, 22 Sep. 2025
The island could be almost entirely underwater in the next 50 years, according to experts like Dave Schulte, a climate change researcher and ecological restoration specialist who studied Tangier extensively.
—Julie Depenbrock, NPR, 22 Sep. 2025
Relatively little is known about their ecological or human-related impacts.
—Audrey Gibbs, Nashville Tennessean, 18 Sep. 2025
See All Example Sentences for ecological
Cite this Entry
“Ecological.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ecological. Accessed 23 Sep. 2025.
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