Definition

A sporting event where people compete in three different activities: swimming, cycling, and running, usually in that order without breaks.

Example

She trained for months to prepare for her first triathlon.

Conversation

I heard you're training for a triathlon this summer.

Yeah, I thought it would be a fun challenge to take on.

That sounds amazing! How's the training going so far?

It's tough, but I'm really enjoying the variety of swimming, biking, and running.

Synonyms & Antonyms

Root Explanation

Triathlon → It is formed from "tri-" (meaning three) and "athlon" (from Greek "athlon", meaning contest or prize). The word "triathlon" refers to a contest that consists of three different events, typically swimming, cycling, and running.

Memory Tip

Think of the prefix 'tri-' meaning three, and 'athlon' meaning contest — a triathlon is a contest that includes three events.

Visually Confused Words