Definition

A person or device that checks or evaluates something to ensure it works correctly or meets certain standards.

Example

The software tester found several bugs in the application before its release.

Conversation

Have you ever thought about becoming a taste tester?

That sounds like a dream job! I love trying new foods.

Right? I could totally see you as a professional tester for snacks.

Haha, I would definitely enjoy that! Count me in!

Synonyms & Antonyms

Root Explanation

Tester → It is formed from "test" (from Latin "testari", meaning to witness or prove) and "-er" (meaning a person who). A tester is a person who witnesses or proves something, typically in a context of evaluation or examination.

Memory Tip

Think of someone who 'witnesses' or 'proves' something — that's what a tester does, as they evaluate or check the quality of something.

Visually Confused Words