ecological

adjective

eco·​log·​i·​cal ˌē-kə-ˈlä-ji-kəl  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

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

ˌē-kə-ˈlä-ji-k(ə-)lē 

ˌe-kə-

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

No longer would the Pueblo be an ecological island in an ocean of asphalt. —Ben Goldfarb, Vox, 14 Mar. 2025

Preliminary ecological niche modeling suggests that its range could extend from central Mexico to northern Peru, influenced by factors such as salinity and light availability. —Melissa Cristina Márquez, Forbes, 13 Mar. 2025

The study authors suggest early mammals were stuck in a narrow ecological and evolutionary lane until the extinction of the dinosaurs. —Lauren Leffer, Popular Science, 13 Mar. 2025

But in recent months the Woolsey fire has been back on my mind — this time as a test case for ecological recovery. —Jaclyn Cosgrove, Los Angeles Times, 13 Mar. 2025

Word History

First Known Use

1879, in the meaning defined at sense 2

Rhymes for ecological

• analogical
• astrological
• biological
• christological
• chronological
• cosmological
• cytological
• dialogical
• ethnological
• ethological
• geological
• histological