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triathlete

American  
[trahy-ath-leet] / traɪˈæθ lit /

noun

  1. a competitor in a triathlon.


Etymology

Origin of triathlete

1980–85; blend of triathlon and athlete

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A 55-year-old triathlete was attacked by a white shark after entering the water off the coast of Monterey Bay with members of the open-ocean swimming club she co-founded.

From Los Angeles Times • Feb. 19, 2026

In her column, Rubin remembered Fox as a “bright light of a person” and a passionate triathlete and writer.

From Los Angeles Times • Dec. 29, 2025

For the final few kilometres, Sinfield was joined by thousands of Santas completing the Leeds Santa Dash - including triathlete Jonny Brownlee and boxer Josh Warrington.

From BBC • Dec. 7, 2025

"I was going in as one of the favourites to win Olympic gold and there was a lot of pressure and expectation on that one day," said the Scottish triathlete, 33.

From BBC • Oct. 18, 2025

Prior to becoming a professional triathlete in 2014, Gossage had been spending endless hours in Cambridge laboratories doing research for a PhD into kidney cancer.

From BBC • Jan. 19, 2025