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Extinction

UK //ɪkˈstɪŋkʃən//US //ɪkˈstɪŋkʃən//

Definition

The state of a species, family, or larger group having no living members.

In simple words: When a species no longer exists.

Examples

The extinction of the woolly mammoth occurred thousands of years ago.
Climate change is a major factor contributing to the extinction of many species today.
Scientists are working hard to prevent the extinction of endangered animals.
Many believe that human activity is accelerating the extinction of wildlife.
The extinction process can take a long time but has significant impacts on ecosystems.

Usage notes

Commonly used in environmental and scientific contexts. Less appropriate in casual conversations unless discussing nature or climate change.

Grammar pattern

standalone noun

Memory hint

Think of 'extinct' – if it goes extinct, it's gone forever.

Collocations

prevent extinction
threatened with extinction
risk of extinction
lead to extinction
extinction event

Synonyms

disappearance
obliteration
annihilation
vanishing
eradication

Common mistakes

Confused with 'extinct' which is an adjective.
Using the term too broadly to refer to loss rather than species disappearance.
Omitting context about species or ecosystems when using the word.