Definition

Describing something that originates or is formed in the place where it is found, often referring to native species or local populations.

Example

The autochthonous plants of the region have adapted perfectly to the local climate.

Conversation

Did you know that some plants in this region are actually autochthonous?

Really? I thought most of them were brought in from other places.

Nope, they originated right here, making them quite special.

That’s fascinating! I love learning about autochthonous species.

Synonyms & Antonyms

Root Explanation

Autochthonous → It is formed from "auto-" (from Greek "autochthon", meaning self or same) and "chthon" (from Greek "chthonios", meaning earth or ground). The word describes something that is native or originating from the place where it is found, literally meaning 'from the same earth.'

Memory Tip

Think of 'self' ('auto-') and 'earth' ('chthon') to remember that 'autochthonous' refers to something that originates from the same land.

Visually Confused Words