Which to use
“fierro” and “fuero” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,853
- “fierro” frequency rank
- #13,050
- “fuero” frequency rank
- 23903
- confusion score
Side-by-Side Comparison
| Feature | fierro | fuero |
|---|---|---|
| Definition | Variante obsoleta de hierro (elemento químico). | Ley, o estatuto particular de algun reino o provincia de España. |
Where the eye mixes fierro and fuero
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: fierro vs fuero
A purely visual mix-up. fierro ([ˈfjero]) and fuero ([ˈfweɾo]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 23903, derived from the frequency rank of both members and their visual similarity.
fierro is recorded at frequency rank #10,853, classified as anoun, pronounced [ˈfjero]. fuero is at rank #13,050, tagged as anoun, pronounced [ˈfweɾo].
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 23903, this pair ranks #243,634 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fierro vs fuero
Shared letters: efor. Private to "fierro": i. Private to "fuero": u.
"fierro" · 6 letters · shape CVVCCV · "fuero" · 5 letters · shape CVVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "fierro" for "fuero" ever safe?
Frequency check: "fierro" vs "fuero" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "fierro" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fuero" - compare definitions side by side with the headword page. Word entry
- This pair ranks #243,634 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fierro" and "fuero" also get mixed up with nearby pairs, the highest-scored neighbour is "fuer vs fuero". 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 #243,634 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.