Which to use
“icon” is a noun and “iron” is an adjective - they look or sound alike but fill different roles in a sentence.
- #38,845
- “icon” frequency rank
- #13,412
- “iron” frequency rank
- 52257
- confusion score
Side-by-Side Comparison
| Feature | icon | iron |
|---|---|---|
| Definition | Icône. | De fer, en fer. |
Where the eye mixes icon and iron
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. icon and iron follow the identical consonant-vowel pattern (VCVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between icon and iron
These two trip readers on the page rather than in the ear: icon is \ˈaɪ.kɒn\ while iron is \ˈaɪ.ɚn\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - c in “icon” becomes r in “iron”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 52257, derived from the frequency rank of both members and their visual similarity.
icon is recorded at frequency rank #38,845, classified as anoun, pronounced \ˈaɪ.kɒn\. iron is at rank #13,412, tagged as anadj, pronounced \ˈaɪ.ɚn\.
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 52257, this pair ranks #148,967 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of icon vs iron
Shared letters: ino. Private to "icon": c. Private to "iron": r.
"icon" · 4 letters · shape VCVC · "iron" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "icon" for "iron" ever safe?
Frequency check: "icon" vs "iron" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "icon" 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 #148,967 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "icon" and "iron" also get mixed up with nearby pairs, the highest-scored neighbour is "icon vs Ilona". 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 #148,967 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.