Which to use
“iris” and “iron” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,228
- “iris” frequency rank
- #1,866
- “iron” frequency rank
- 12094
- confusion score
Side-by-Side Comparison
| Feature | iris | iron |
|---|---|---|
| Definition | A plant of the genus Iris, common in the northern hemisphere, and generally having attractive blooms (See Iris (plant) on Wikipedia.Wikipedia). | A common, inexpensive metal, silvery grey when untarnished, that rusts, is attracted by magnets, and is used in making steel: a chemical element having atomic number 26 and symbol Fe. |
Where the eye mixes iris and iron
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: iris vs iron
A purely visual mix-up. iris (/ˈaɪ.ɹɪs/) and iron (/æːn/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 12094, derived from the frequency rank of both members and their visual similarity.
iris is recorded at frequency rank #10,228, classified as anoun, pronounced /ˈaɪ.ɹɪs/. iron is at rank #1,866, tagged as anoun, pronounced /æːn/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 12094, this pair ranks #483,463 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of iris vs iron
Shared letters: ir. Private to "iris": s. Private to "iron": no.
"iris" · 4 letters · shape VCVC · "iron" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Can "iris" and "iron" be used interchangeably?
Frequency check: "iris" vs "iron" - which ranks higher?
Useful next steps
Eye-level mix-up between "iris" and "iron" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "iris" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "iron" - compare definitions side by side with the headword page. Word entry
- This pair ranks #483,463 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "iris" and "iron" also get mixed up with nearby pairs, the highest-scored neighbour is "iris vs Irv". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #483,463 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.