Definition

A step or action taken to prevent or reduce the effects of something harmful or unwanted.

Example

The government implemented a countermeasure to address the rising pollution levels.

Conversation

I heard they implemented a new safety countermeasure at the park.

Oh really? What kind of measure did they take?

They added more lights and security cameras for better protection.

That sounds like a smart countermeasure to keep everyone safe!

Synonyms & Antonyms

Root Explanation

Countermeasure → It is formed from "counter-" (meaning against) and "measure" (from Latin "mensura", meaning a measure or a way to assess). The word refers to a measure taken to counteract or oppose something.

Memory Tip

Think of taking a 'measure' ('measure') to act 'against' ('counter-') a problem — that's what a countermeasure is.

Visually Confused Words