Definition

A device that keeps or applies pressure to something, often used in machinery or equipment to ensure proper function.

Example

The mechanic replaced the tensioner to ensure the belt was properly tightened.

Conversation

Have you ever heard of a tensioner for a bike chain?

Yeah, I think it helps keep the chain tight, right?

Exactly! It makes riding smoother and prevents slipping.

I should look into getting one for my bike.

Synonyms & Antonyms

Root Explanation

Tensioner → It is formed from "tension" (from Latin "tensio", meaning stretching) and "-er" (meaning a person or thing that performs an action). A tensioner is a device or person that creates or maintains tension.

Memory Tip

Think of someone or something that is 'stretching' ('tensio') — that's why a tensioner is a device that maintains tension.

Visually Confused Words