cetáceo

[seˈt̪aseo]

/[seˈt̪aseo]/ noun

The verdict

“cetáceo” is uncommon Spanish (frequency #88,632 among 8,288 “C” headwords), classed as a noun. The kind of spelling people second-guess.

#88,632
frequency rank, Spanish
8,288
“C” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Mamíferos placentarios que viven exclusivamente en ambiente acuático, no necesitando de tierra firme para parir.

Corpus desk

Index ES-cetaceo · cetáceo · Spanish

cetáceo · rank #88,632 · 0 variants · 0 confusables

  • FREQ-RARE #88,632
  • LEN-LONG 7 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 8,288
  • PHOTO-FINISH cerrarían

Nearest frequency peer: cerrarían (-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 “cetáceo”

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 “cetáceo” se sitúa frente a rangos españoles igualmente raros.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for cetáceo
PropertyValue
Headwordcetáceo
LanguageSpanish
Part of speechNoun
IPA[seˈt̪aseo]
Letters7
Frequency rank#88,632
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cola larga: rango de “cetáceo” en español

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

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

La escala es logarítmica (cada marca ≈ 10× más rara). Vecinos raros de la misma franja: “cerrarían” (#88,631), “chamanismo” (#88,633), “cenador” (#88,630). Entre 8,288 lemas con “C”, “cetáceo” va en #88,632. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

cetáceo is uncommon Spanish at frequency #88,632 among 8,288 “C” headwords, classed as anoun, transcribed [seˈt̪aseo]. Rarity is why readers land here mid-draft. Gloss: "Mamíferos placentarios que viven exclusivamente en ambiente acuático, no necesitando de tierra firme para parir.".

No generated misspelling entries exist for cetáceo in our index, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, since nothing in our dataset looks or sounds close enough to cause mix-ups.

No documented word history exists 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 cetáceo, spelled C-E-T-Á-C-E-O.

Definition

  1. 1
    Mamíferos placentarios que viven exclusivamente en ambiente acuático, no necesitando de tierra firme para parir.

This word in other languages

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 "cetáceo"?
"cetáceo" is spelled C-E-T-Á-C-E-O. The IPA pronunciation is [seˈt̪aseo].
What does "cetáceo" mean?
As a noun, "cetáceo" means: Mamíferos placentarios que viven exclusivamente en ambiente acuático, no necesitando de tierra firme para parir.
How do you pronounce "cetáceo"?
The IPA (International Phonetic Alphabet) transcription for "cetáceo" is [seˈt̪aseo]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "cetáceo" come from?
"cetáceo" 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 "cetáceo", 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