Standard Lemma guide

ironman

noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

An extremely tough and strong athlete, especially one who competes in extreme athletic competitions or in a large number of games consecutively.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A form of surf lifesaving competition which combines swimming, board paddling, ski paddling and running.

Definition source: English Wiktionary via Wiktextract

Usage: Australia

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

An extreme form of triathlon, expecially one organised by the World Triathlon Corporation that comprises a 2.4-mile swim, a 112-mile bike race and a marathon run.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

The winner of such a lifesaving event or triathlon.

Definition source: English Wiktionary via Wiktextract

Usage: broadly

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

a strong man of exceptional physical endurance

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: iron man

Antonyms: none provided

Broader terms: man, adult male

History

Etymology

From iron + man. First applied to Joe McGinnity, a baseball player who pitched 48 complete games in one season and worked in an iron foundry during the offseason.

Across languages

Translations

1 source translations are retained for this English entry.

  • German: Ironman — triathlon