Definition

Acting against or helping to stop the flu.

Example

The doctor recommended an antiflu medication to help prevent illness this season.

Conversation

Have you tried that new antiflu drink they advertise at the store?

Not yet, but I heard it works really well.

I think I might grab some before flu season hits.

Good idea! It's always better to be prepared.

Synonyms & Antonyms

Root Explanation

Antiflu is formed from "anti-" (meaning against) and "flu" (short for influenza, from Latin "influenzare", meaning to influence). The word antiflu refers to something that works against the flu or influenza virus.

Memory Tip

Think of 'anti-' meaning against, and 'flu' referring to influenza — so antiflu means something that works against the flu.

Visually Confused Words