unecological

adjective

un·eco·log·i·cal ˌən-ˌē-kə-ˈlä-ji-kəl

-ˌe-kə-

: harmful to the environment

unecological human activities

Word History

First Known Use

1966, in the meaning defined above

Time Traveler

The first known use of unecological was in 1966

See more words from the same year

Browse Nearby Words

uneccentric

unecological

uneconomic

See all Nearby Words

Cite this Entry

Style

“Unecological.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unecological. Accessed 4 Nov. 2025.

Copy Citation

More from Merriam-Webster

Word of the Day

spontaneous

Listen to the pronunciation of spontaneous

See Definitions and Examples »

Get Word of the Day daily email!

Popular in Grammar & Usage

Using Bullet Points ( • )

More Commonly Mispronounced Words

The Difference Between 'i.e.' and 'e.g.'

What’s the difference between ‘cemetery’ and ‘graveyard’?

Democracy or Republic: What's the difference?

Popular in Wordplay

13 Wonderful Words That You're Not Using (Yet)

Ten More Words from Taylor Swift Songs

Birds Say the Darndest Things

Even More Bird Names that Sound Like Insults (and Sometimes Are)

Better Ways to Say 'This Sucks'

Popular

Using Bullet Points ( • )

13 Wonderful Words That You're Not Using (Yet)

Ten More Words from Taylor Swift Songs