casco

[ˈkasko]

/[ˈkasko]/ noun

The verdict

“casco” is a regularly-used Spanish word, ranked #4,771 in Spanish word frequency and used as a noun.

#4,771
frequency rank, Spanish
5
letters
7
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Complemento rígido de protección para la cabeza.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

casco vs caso
80% similar
casco vs casi
60% similar
casco vs coco
60% similar

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

Key facts for casco
PropertyValue
Headwordcasco
LanguageSpanish
Part of speechNoun
IPA[ˈkasko]
Letters5
Frequency rank#4,771
Misspellings tracked7
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “casco” 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). casco lands here:

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

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

Spelling & Dictionary Insight

The Spanish entry for casco is 5 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as [ˈkasko]. Corpus data places it at rank #4,771 in overall Spanish word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 5 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 7 likely wrong-spelling variants for casco, with forms such as "acsco", "cacso", and "cascco". 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 20 confusable-pair relationships, "caso", "casi", "coco", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Our source data has no etymology on file for this entry, so its spelling is best read as a straightforward mapping from sound to letter. The correct Spanish form is casco, spelled C-A-S-C-O.

Definition

  1. 1
    Complemento rígido de protección para la cabeza.
  2. 2
    Recipiente una vez desprovisto de su contenido.
  3. 3
    Parte de diferentes electrodomésticos que transmiten o reproducen sonidos, que va sobre ambas orejas y está unida por una pieza curva que la sujeta sobre la cabeza.
  4. 4
    Parte principal de una embarcación constituida principalmente por la paredes que tocan el agua, su prolongación por encima de esta y la estrutura que la soporta. No incluye el motor ni las partes que hay encima de la cubierta, en especial la arboladura.
  5. 5
    Estuche córneo de la parte distal de las extremidades de los artiodáctilos, que tiene una función protectora.

This word in other languages

Common misspellings

Also misspelled as: acsco,cacso,cascco,casoc,cassco,ccasco,csaco

Misspelling Pattern Breakdown

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

acsco2cacso2cascco1casoc2cassco1ccasco1csaco2
Edit distance from "casco"

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 "casco"?
"casco" is spelled C-A-S-C-O. The IPA pronunciation is [ˈkasko].
What does "casco" mean?
As a noun, "casco" means: Complemento rígido de protección para la cabeza.
What words are commonly confused with "casco"?
"casco" is commonly confused with "caso", "casi", "coco". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "casco"?
The IPA (International Phonetic Alphabet) transcription for "casco" is [ˈkasko]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "casco" come from?
"casco" is a Spanish word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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.

Using “casco”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct Spanish spelling is C-A-S-C-O - every other letter order is a misspelling in standard orthography.
  • Say it as [ˈkasko] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “caso” - see the side-by-side comparison. casco vs caso
  • Browse more Spanish words and confusable pairs in the same reference. Spanish words
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 FrequencyWords open word-frequency list