costras

[ˈkost̪ɾas]

/[ˈkost̪ɾas]/ noun

The verdict

“costras” is uncommon Spanish (frequency #64,504 among 8,288 “C” headwords), classed as a noun. The kind of spelling people second-guess.

#64,504
frequency rank, Spanish
8,288
“C” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Forma del plural de costra.

Corpus desk

Index ES-costras · costras · Spanish

costras · rank #64,504 · 0 variants · 0 confusables

  • FREQ-RARE #64,504
  • LEN-LONG 7 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 8,288
  • PHOTO-FINISH costarán

Nearest frequency peer: costarán (-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.

Rangos de cola larga cerca de “costras”

Banda escasa: las barras invierten el rango para que lo raro se lea más corto

corpus weight

What this shows Vista de cola larga: dónde “costras” se sitúa frente a rangos españoles igualmente raros.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for costras
PropertyValue
Headwordcostras
LanguageSpanish
Part of speechNoun
IPA[ˈkost̪ɾas]
Letters7
Frequency rank#64,504
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cola larga: rango de “costras” en español

De izquierda a derecha: las pocas palabras que cargan el habla diaria, luego la cola larga casi invisible.costrascae en esta cola de rareza:

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

El eje es logarítmico: cada tick marca unas diez veces menos frecuencia. Vecinos raros de la misma franja: “costarán” (#64,503), “cosechados” (#64,502), “coyunturas” (#64,506). Entre 8,288 lemas con “C”, “costras” va en #64,504. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

costras is uncommon Spanish at frequency #64,504 among 8,288 “C” headwords, classed as anoun, transcribed [ˈkost̪ɾas]. Rarity is why readers land here mid-draft. Gloss: "Forma del plural de costra.".

Zero misspellings are on record for costras in our index, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, since no other headword is close enough in sound or shape to pair with it.

Wiktionary doesn't record an etymology for this headword, 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 costras, spelled C-O-S-T-R-A-S.

Definition

  1. 1
    Forma del plural de costra.

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 "costras"?
"costras" is spelled C-O-S-T-R-A-S. The IPA pronunciation is [ˈkost̪ɾas].
What does "costras" mean?
As a noun, "costras" means: Forma del plural de costra.
How do you pronounce "costras"?
The IPA (International Phonetic Alphabet) transcription for "costras" is [ˈkost̪ɾas]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "costras" come from?
"costras" 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 "costras", not the corpus desk frequency band.

Same letter count

Frequency-ranked Spanish headwords with 7 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list