Definition

Describing a characteristic where an organism retains juvenile features into adulthood.

Example

Some species of frogs are neotenic, keeping their tadpole-like features even as adults.

Conversation

Have you ever heard of the term neotenic?

No, I haven't. What does it mean?

It describes organisms that retain juvenile features into adulthood.

That's interesting! I wonder if any animals are considered neotenic.

Synonyms & Antonyms

Root Explanation

Neotenic → It is formed from "neo-" (meaning new) and "-tenic" (from the Greek "teinein", meaning to stretch or to extend). The word "neotenic" refers to the retention of juvenile features in the adult form of an organism, thus indicating a new or extended form of development.

Memory Tip

Think of 'new' ('neo-') features that are 'extended' ('-tenic') into adulthood, which helps you remember that neotenic describes organisms that retain juvenile traits.

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