sierra
[ˈsjera]
The verdict
“sierra” is a regularly-used Spanish word, ranked #2,806 in Spanish word frequency and used as a noun.
- #2,806
- frequency rank, Spanish
- 6
- letters
- 6
- tracked misspellings
- 16
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Palabra clave radiofónica del ICAO y NATO para la letra S.
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 | sierra |
| Language | Spanish |
| Part of speech | Noun |
| IPA | [ˈsjera] |
| Letters | 6 |
| Frequency rank | #2,806 |
| Misspellings tracked | 6 |
| Confusable pairs | 16 |
| Source | Wiktionary (kaikki.org) |
Where “sierra” sits in Spanish frequency
Spelling & Dictionary Insight
The Spanish entry for sierra is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as [ˈsjera]. Corpus data places it at rank #2,806 in overall Spanish word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 6 likely wrong-spelling variants for sierra, with forms such as "iserra", "seirra", and "siera". 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 16 confusable-pair relationships, "Siria", "sirva", "siesta", and more, where similar look or sound leads writers to substitute one word for another in context.
This entry's etymology isn't recorded, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct Spanish form is sierra, spelled S-I-E-R-R-A.
Definition
- 1Palabra clave radiofónica del ICAO y NATO para la letra S.
- 2Bandera que representa la letra S.
Common misspellings
Also misspelled as: iserra,seirra,siera,sierar,sirera,ssierra
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of sierra - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 "sierra"?
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Using “sierra”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Spanish spelling is S-I-E-R-R-A - every other letter order is a misspelling in standard orthography.
- Say it as [ˈsjera] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “Siria” - see the side-by-side comparison. sierra vs Siria
- 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.