Definition

A person who interferes with something in a harmful or unauthorized way.

Example

The tamperer was caught trying to alter the evidence at the crime scene.

Conversation

Did you hear about the tamperer at the event last night?

No, what happened?

Apparently, someone messed with the sound system during the performance.

That's crazy! I hope they find out who the tamperer is.

Synonyms & Antonyms

Root Explanation

Tamperer → The word 'tamperer' is derived from 'tamper' (originating from Middle English *tamperen*, meaning to interfere or meddle) with the suffix '-er' (meaning a person who). A tamperer is a person who interferes or meddles with something, often in a way that is unauthorized or improper.

Memory Tip

Think of someone who 'interferes' or 'meddles' with something — that's what a tamperer does.

Visually Confused Words