Definition

Able to function in different conditions or situations; not mandatory or required.

Example

Some plants are facultative, meaning they can grow in both wet and dry environments.

Conversation

Did you know some bacteria are facultative anaerobes?

Really? So they can survive without oxygen too?

Exactly! It’s fascinating how they adapt to different environments.

Nature is amazing, especially with how facultative organisms thrive in various conditions.

Synonyms & Antonyms

Root Explanation

Facultative → It is formed from "facultas" (meaning ability or power) and the suffix "-ive" (meaning having the nature of). The word "facultative" refers to having the ability or capacity to choose or act in a particular way.

Memory Tip

Think of 'ability' ('facultas') to choose or act — that's why 'facultative' means having the power to decide.

Visually Confused Words