fierro

[ˈfjero]

/[ˈfjero]/ noun

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

The verdict

“fierro” has 5 generated spelling variants in the Spanish index at frequency #10,853. The variants make it a useful spelling check.

#10,853
frequency rank, Spanish
2,333
“F” headwords
5
tracked misspellings
12
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Variante obsoleta de hierro (elemento químico).

Corpus desk

Index ES-fierro · fierro · Spanish

fierro · rank #10,853 · 5 variants · 12 confusables

  • FREQ-MID #10,853
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-MID 12 pairs
  • VAR-MID 5 variants
  • BOOK-MID 2,333
  • PHOTO-FINISH fibras

Nearest frequency peer: fibras (-1 rank slots)

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.

Pares de rango junto al imán ortográfico “fierro”

Misma franja de rareza: útil si un typo cae en un lema vecino

corpus weight

What this shows “fierro” está entre estos pares FrequencyWords; la profundidad de typo se mide aparte en el gráfico de distancia de edición.

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).

fierro vs forro
67% similar
fierro vs fuero
67% similar
fierro vs firmo
67% similar

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

Key facts for fierro
PropertyValue
Headwordfierro
LanguageSpanish
Part of speechNoun
IPA[ˈfjero]
Letters6
Frequency rank#10,853
Misspellings tracked5
Confusable pairs12
SourceWiktionary (kaikki.org)

Frecuencia del imán ortográfico “fierro”

De izquierda a derecha: las pocas palabras que cargan el habla diaria, luego la cola larga casi invisible.fierrocae aquí:

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

Los ticks avanzan en logaritmo; cada uno es del orden de diez veces más raro. En la misma franja de rareza aparecen “fibras” (#10,852), “filial” (#10,854), “extendida” (#10,851). Entre 2,333 lemas con “F”, “fierro” va en #10,853. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 5 spelling variants around fierro (IPA [ˈfjero]), anoun. Corpus frequency is #10,853 among 2,333 “F” headwords. Wiktionary lists 8 senses, so context still picks the gloss.

Our generated misspelling index lists 5 likely wrong-spelling variants for fierro, with forms such as "feirro", "ffierro", and "fieror". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 12 confusable-pair relationships, "forro", "fuero", "firmo", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

This entry's etymology isn't recorded, so its spelling is best read as a straightforward mapping from sound to letter. The correct Spanish form is fierro, spelled F-I-E-R-R-O.

Definition

  1. 1
    Variante obsoleta de hierro (elemento químico).
  2. 2
    Pieza de metal que, candente, se emplea para marcar las caballerías o el ganado y, en el pasado, se usó para marcar seres humanos (esclavos, delincuentes y otros).
  3. 3
    Objeto hecho principalmente de hierro o acero, como ciertas herramientas o armas.
  4. 4
    Instrumento de metal diseñado para ciertas labores manuales o industriales, tales como la artesanía, la agricultura, la carpintería, la mecánica, etc.
  5. 5
    Instrumento y objeto, generalmente diseñado para tal efecto, que se usa para atacar o defenderse.
  6. 6
    Moneda o dinero en piezas pequeñas de metal.
  7. 7
    Máquina, dispositivo o procedimiento especialmente potentes o eficaces.
  8. 8
    Ejercicio intenso, anaeróbico realizado en los gimnasios.

Recorded use

Wiktionary examples

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

  1. Traiga cuentos la guitarra de cuando el fierro brillaba, cuentos de truco y de taba, de cuadreras y de copas, cuentos de la Costa Brava y el Camino de las Tropas.
  2. Respecto del nombre, la ingeniera precisó que.

Synonyms

hierroherramientaarma

This word in other languages

iron(English)

Common misspellings

Also misspelled as:

  • feirro
  • ffierro
  • fieror
  • firero
  • iferro

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of fierro - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

feirro2ffierro1fieror2firero2iferro2
Edit distance from "fierro"

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 Spanish corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "fierro"?
"fierro" is spelled F-I-E-R-R-O. The IPA pronunciation is [ˈfjero].
What does "fierro" mean?
As a noun, "fierro" means: Variante obsoleta de hierro (elemento químico).
What words are commonly confused with "fierro"?
"fierro" is commonly confused with "forro", "fuero", "firmo". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "fierro"?
The IPA (International Phonetic Alphabet) transcription for "fierro" is [ˈfjero]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "fierro" come from?
"fierro" is a Spanish word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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 Spanish words by spelling shape

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

Same letter count

Frequency-ranked Spanish headwords with 6 letters (nearest by frequency rank).

fibras#10,852filial#10,854Hernán#10,864jodida#10,878

Similar misspelling depth

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

Kate5 variantsdean5 variantsDanny5 variantsmiré5 variants

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

Source: FrequencyWords open word-frequency list