fieros

[ˈfjeɾos]

/[ˈfjeɾos]/ adj

The verdict

“fieros” is uncommon Spanish (frequency #66,948 among 18,759 “F” headwords), classed as an adjective. The kind of spelling people second-guess.

#66,948
frequency rank, Spanish
18,759
“F” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Forma del plural de fiero.

Corpus desk

Index ES-fieros · fieros · Spanish

fieros · rank #66,948 · 0 variants · 0 confusables

  • FREQ-RARE #66,948
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 18,759
  • PHOTO-FINISH fiereza

Nearest frequency peer: fiereza (-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.

Frequency neighbourhood for “fieros”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “fieros” sits against the nearest ranked Spanish headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of May 6, 2026
Key facts for fieros
PropertyValue
Headwordfieros
LanguageSpanish
Part of speechAdjective
IPA[ˈfjeɾos]
Letters6
Frequency rank#66,948
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “fieros” sits in Spanish frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

fieros is uncommon Spanish at frequency #66,948 among 18,759 “F” headwords, classed as anadjective, transcribed [ˈfjeɾos]. Rarity is why readers land here mid-draft. Gloss: "Forma del plural de fiero.".

Our edit-distance generator produced no likely misspellings for fieros, since its letter pattern doesn't lend itself to common typo substitutions. This entry stands alone in our confusable dataset, a sign it's visually distinctive enough not to be mixed up with another word.

This entry's etymology isn't recorded, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct Spanish form is fieros, spelled F-I-E-R-O-S.

Definition

  1. 1
    Forma del plural de fiero.

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.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "fieros"?
"fieros" is spelled F-I-E-R-O-S. The IPA pronunciation is [ˈfjeɾos].
What does "fieros" mean?
As an adjective, "fieros" means: Forma del plural de fiero.
How do you pronounce "fieros"?
The IPA (International Phonetic Alphabet) transcription for "fieros" is [ˈfjeɾos]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "fieros" come from?
"fieros" is a Spanish word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 "fieros", not the corpus desk frequency band.

Same letter count

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

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list