casa
[ˈkasa]
The verdict
“casa” has 5 generated spelling variants in the Spanish index at frequency #136. The variants make it a useful spelling check.
- #136
- frequency rank, Spanish
- 77,812
- “C” headwords
- 5
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Edificación destinada a vivienda.
Corpus desk
Index ES-casa · casa · Spanish
casa · rank #136 · 5 variants · 20 confusables
- FREQ-CORE #136
- LEN-MID 4 letters
- VOW-2 2 vowels
- CONFUS-HIGH 20 pairs
- VAR-MID 5 variants
- BOOK-DENSE 77,812
- PHOTO-FINISH todas
Nearest frequency peer: todas (-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 “casa”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- país
país
99,868 corpus weight
- soy
soy
99,867 corpus weight
- todas
todas
99,866 corpus weight
- casa
casa
99,865 corpus weight
- estos
estos
99,864 corpus weight
- forma
forma
99,863 corpus weight
What this shows Bars show where “casa” sits against the nearest ranked Spanish headwords in the FrequencyWords band, not a reprint of letter-browse containment.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | casa |
| Language | Spanish |
| Part of speech | Noun |
| IPA | [ˈkasa] |
| Letters | 4 |
| Frequency rank | #136 |
| Misspellings tracked | 5 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “casa” sits in Spanish frequency
A misspelling magnet
The generator records 5 spelling variants around casa (IPA [ˈkasa]), anoun. Corpus frequency is #136 among 77,812 “C” headwords. Wiktionary lists 15 senses, so context still picks the gloss.
Our generated misspelling index lists 5 likely wrong-spelling variants for casa, with forms such as "acsa", "caas", and "cassa". 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, "cat", "cha", "cis", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
No documented word history exists for this headword, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct Spanish form is casa, spelled C-A-S-A.
Definition
- 1Edificación destinada a vivienda.
- 2Domicilio.
- 3Piso, departamento o local que, aunque no constituya una edificación entera, tiene las dependencias mínimas para que lo habite una familia, un grupo de personas o una persona sola.
- 4Cualquier tipo de alojamiento, sea obra de albañilería, choza o cabaña, que se destina a ese fin.
- 5Descendencia o linaje que tiene un mismo apellido, y viene del mismo origen.
- 6Conjunto de hijos y domésticos que componen una familia.
- 7Establecimiento comercial o cualquiera de sus sucursales.
- 8Cada una de las 12 divisiones de la esfera celeste tomando como base la línea del horizonte, y que representan un aspecto de un signo zodiacal.
- 9Estados y rentas de un señor.
- 10En el juego del ajedrez, en el de las damas y en otros, cada uno de los cuadros en que está dividido el tablero.
- 11En el juego de tablas reales, cada uno de los semicírculos cortados en la misma madera a los dos lados del tablero, en donde se van colocando las piezas para ocupar las casas según la suerte de los dados.
- 12espacio dividido por una raya a la cabecera de la mesa, desde el cual juega el que tiene bola en mano.
- 13Lugar, casería.
- 14Símbolo de hospitalidad, en heráldica, pintada de frente o de perfil.
- 15Convento.
This word in other languages
Common misspellings
Also misspelled as:
- acsa
- caas
- cassa
- ccasa
- csaa
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of casa - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
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 "casa"?
What does "casa" mean?
What words are commonly confused with "casa"?
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Similar Spanish words by spelling shape
Same letter count and similar misspelling depth for "casa", not the corpus desk frequency band.
Same letter count
Frequency-ranked Spanish headwords with 4 letters (nearest by frequency rank).
Similar misspelling depth
Headwords with a similar count of attested misspellings (5 here; floor ≥5).
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.