Definition

A person or thing that causes a change or alteration in something, often used in the context of genetics or programming.

Example

The mutator introduced new variations in the genetic code of the organism.

Conversation

Have you heard about the new mutator that scientists are working on?

No, I haven't! What does it do?

It supposedly causes changes in DNA, which could lead to new treatments.

That sounds fascinating! I can't believe how much science is advancing.

Synonyms & Antonyms

Root Explanation

Mutator → It is formed from "mutare" (meaning to change) and the suffix "-or" (meaning one who). The word "mutator" refers to one who changes or alters something.

Memory Tip

Think of someone who 'changes' ('mutare') something — that's why a mutator is someone who alters or modifies.

Visually Confused Words