Definition

A person who is often involved in immoral or reckless behavior, or a tool used to make edges smooth. It can also refer to someone who patrols an area, like a security guard, or a type of boxing match that consists of several rounds.

Example

The rounder was known for his wild lifestyle and frequent parties.

Conversation

Did you catch that last boxing match?

Yeah, it was quite a fight, especially that last rounder.

I know, right? I didn't expect it to go that long.

Me neither! It was a real nail-biter until the end.

Synonyms & Antonyms

Root Explanation

Rounder → It is formed from "round" (from Old French *rond*, meaning circular or spherical) and "-er" (meaning a person who). A rounder is a person who is circular in some sense, often referring to someone who is plump or has a rounded shape.

Memory Tip

Think of someone who is 'circular' ('round') and the '-er' just means a person. A rounder is someone who has a rounded shape.

Visually Confused Words