Definition

Having the effect of discouraging or preventing something from happening.

Example

The new security measures acted as a strong deterrent against theft.

Conversation

I heard the city is planning to implement some deterrent measures against crime.

Really? I hope they work to make the streets safer.

Yeah, they say it will help reduce incidents a lot.

That sounds promising! It's important to feel secure when out at night.

Synonyms & Antonyms

Definition

Something that discourages or prevents someone from doing something, often by instilling fear or doubt.

Example

The high security measures acted as a strong deterrent against theft.

Conversation

I read that adding security cameras can be a good deterrent against theft.

That makes sense; people are less likely to steal if they know they’re being watched.

Exactly! It’s all about making the risk seem too high for them.

Root Explanation

Deterrent is formed from "de-" (meaning away) and "terrere" (meaning to frighten). The word describes something that frightens someone away from taking an action.

Memory Tip

Think of something that frightens you 'away' ('de-') from doing something — that's what a deterrent does.

Visually Confused Words