ironman

noun

By · According to Wiktionary data (CC BY-SA) ·

"ironman" is a 7-letter English headword indexed on PlainSpell.

The verdict

“ironman” has 10 generated spelling variants in the English index at frequency #23,317. The variants make it a useful spelling check.

#23,317
frequency rank, English
2,140
“I” headwords
10
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - An extremely tough and strong athlete, especially one who competes in extreme athletic competitions or in a large number of games consecutively.

Corpus desk

Index EN-ironman · ironman · English

ironman · rank #23,317 · 10 variants · 3 confusables

  • FREQ-MID #23,317
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-LOW 3 pairs
  • VAR-MID 10 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH intolerable

Nearest frequency peer: intolerable (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “ironman”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “ironman” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

ironman vs Inman
57% similar
ironman vs Ionian
57% similar
ironman vs Iranian
57% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for ironman
PropertyValue
Headwordironman
LanguageEnglish
Part of speechNoun
Letters7
Frequency rank#23,317
Misspellings tracked10
Confusable pairs3
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “ironman”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).ironmanlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “intolerable” (#23,316), “Isla” (#23,318), “insurrection” (#23,315). Among 2,140 “I” headwords, “ironman” is #23,317. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 10 spelling variants around ironman, anoun. Corpus frequency is #23,317 among 2,140 “I” headwords. Wiktionary lists 4 senses, so context still picks the gloss.

Our generated misspelling index lists 10 likely wrong-spelling variants for ironman, with forms such as "iornman", "irnoman", and "iromnan". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 3 confusable-pair relationships, "Inman", "Ionian", "Iranian", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: 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. The correct English form is ironman, spelled I-R-O-N-M-A-N.

Definition

  1. 1
    An extremely tough and strong athlete, especially one who competes in extreme athletic competitions or in a large number of games consecutively.
  2. 2
    A form of surf lifesaving competition which combines swimming, board paddling, ski paddling and running.
  3. 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.
  4. 4
    The winner of such a lifesaving event or triathlon.

Recorded use

Wiktionary examples

These source excerpts show how ironman appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. The catalyst for this rift was the ironman, a multi-discipline sport combining swimming, running, surf-skis and paddle-boards. Introduced to Australia in 1965 by touring American lifeguards, the ironman is a test of stamina, strength, and diverse skill.
  2. “Every sense of your body is taken over by the climate,” said the New York City native Christopher Bergland, who set a record at triple ironmans (7.2-mile swim, 336-mile bike, 78.6-mile run) but failed to finish one of his three Badwater races.

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.

This word in other languages

Ironman(Deutsch)

Common misspellings

Also misspelled as:

  • iornman
  • irnoman
  • iromnan
  • ironamn
  • ironmann
  • ironmman
  • ironmna
  • ironnman
  • irronman
  • rionman

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of ironman - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

iornman2irnoman2iromnan2ironamn2ironmann1ironmman1ironmna2ironnman1
Edit distance from "ironman"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "ironman"?
"ironman" is spelled I-R-O-N-M-A-N.
What does "ironman" mean?
As a noun, "ironman" means: An extremely tough and strong athlete, especially one who competes in extreme athletic competitions or in a large number of games consecutively.
What words are commonly confused with "ironman"?
"ironman" is commonly confused with "Inman", "Ionian", "Iranian". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "ironman"?
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. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "ironman", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

inertia#23,313Kershaw#23,321hotspot#23,304Moldova#23,336

Similar misspelling depth

Headwords with a similar count of attested misspellings (10 here; floor ≥5).

laziness10 variantshumbly10 variantsHaryana10 variantsEurozone10 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list