Question

What is the prefix of active

Answer 1

We can add a lot of prefixes to active, such as

inactive
reactive
nonactive
hyperactive
proactive
subtractive
attractive
distractive

Answer 2

Prefixes are a group of letters that you add to a word to make another word with a different meaning. You can add a lot of prefixes: Inactive, Reactive, abstractive, extractive, hypperactive, and many many more.

Hope this Helps :)