Definition of endemicnext
as in indigenous
belonging to a particular place by birth or origin the fish is not an endemic species of the lake, and it is rapidly devouring the native trout population

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How is the word endemic distinct from other similar adjectives?

Some common synonyms of endemic are aboriginal, indigenous, and native. While all these words mean "belonging to a locality," endemic implies being peculiar to a region.

a disease endemic in Africa

When might aboriginal be a better fit than endemic?

The words aboriginal and endemic are synonyms, but do differ in nuance. Specifically, aboriginal implies having no known others preceding in occupancy of a particular region.

the aboriginal peoples of Australia

When would indigenous be a good substitute for endemic?

While in some cases nearly identical to endemic, indigenous applies to that which is not only native but which, as far as can be determined, has never been introduced or brought from elsewhere.

indigenous plants

When is it sensible to use native instead of endemic?

In some situations, the words native and endemic are roughly equivalent. However, native implies birth or origin in a place or region and may suggest compatibility with it.

native tribal customs

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of endemic However, global public health authorities consider the virus endemic — or always present — after one year of continuous transmission. Aria Bendix, NBC news, 20 Jan. 2026 Haleakalā is home to a number of endangered and endemic species. Sunny Fitzgerald, Travel + Leisure, 18 Jan. 2026 Dancing with intention and grace, their body movements told the moolelo (story) behind one of Hawaii's most beloved endemic flora. Kathleen Wong, USA Today, 15 Jan. 2026 Moreover, for the first time, avian influenza has become endemic in wild birds. Ellen P. Carlin, STAT, 14 Jan. 2026 See All Example Sentences for endemic
Recent Examples of Synonyms for endemic
Adjective
  • Half the contestants would be the colonists; the others, the island’s indigenous inhabitants.
    Literary Hub, Literary Hub, 29 Jan. 2026
  • They've been used for time immemorial by indigenous cultures.
    Big Think, Big Think, 29 Jan. 2026
Adjective
  • Once an aboriginal title is recognized, its holders can collect formal and informal rents from those who seek to develop what is Indigenous land.
    David Frum, The Atlantic, 27 Dec. 2025
  • The woman is also described as aboriginal, around 5 foot tall, wearing a black beanie, white T-shirt, and maroon hoodie.
    Escher Walcott, PEOPLE, 3 Dec. 2025

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Cite this Entry

“Endemic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/endemic. Accessed 2 Feb. 2026.

More from Merriam-Webster on endemic

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