Definition

Not capable of provoking an immune response in the body.

Example

The vaccine was designed to be nonantigenic, ensuring it would not trigger an immune reaction.

Conversation

Did you hear that some vaccines use nonantigenic components now?

Yeah, I read that too! It sounds safer for some people.

Exactly, it’s interesting how science evolves to make things better.

For sure! I’m all for anything that reduces risks.

Synonyms & Antonyms

Root Explanation

Nonantigenic → It is formed from "non-" (meaning not) and "antigenic" (from "antigen" which comes from "anti-" meaning against and "genes" meaning produced by or generated). The word "nonantigenic" means not producing an immune response against an antigen.

Memory Tip

Think of 'non-' meaning not, and 'antigenic' relating to something that generates an immune response. This helps you remember that 'nonantigenic' refers to something that does not provoke such a response.

Visually Confused Words