serina
[seˈɾina]
The verdict
“serina” is uncommon Spanish (frequency #81,448 among 34,953 “S” headwords), classed as a noun. The kind of spelling people second-guess.
- #81,448
- frequency rank, Spanish
- 34,953
- “S” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Un aminoácido no esencial que forma parte de la composición de las proteínas.
Corpus desk
Index ES-serina · serina · Spanish
serina · rank #81,448 · 0 variants · 0 confusables
- FREQ-RARE #81,448
- LEN-LONG 6 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 34,953
- PHOTO-FINISH sentite
Nearest frequency peer: sentite (-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 “serina”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- scope
scope
18,559 corpus weight
- secuestrado…
secuestradora
18,557 corpus weight
- Sedano
Sedano
18,556 corpus weight
- sentite
sentite
18,554 corpus weight
- serina
serina
18,553 corpus weight
- Shenyang
Shenyang
18,547 corpus weight
What this shows Bars show where “serina” sits against the nearest ranked Spanish headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | serina |
| Language | Spanish |
| Part of speech | Noun |
| IPA | [seˈɾina] |
| Letters | 6 |
| Frequency rank | #81,448 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “serina” sits in Spanish frequency
Rare enough to double-check
serina is uncommon Spanish at frequency #81,448 among 34,953 “S” headwords, classed as anoun, transcribed [seˈɾina]. Rarity is why readers land here mid-draft. Gloss: "Un aminoácido no esencial que forma parte de la composición de las proteínas.".
No misspelling variants are generated for serina in our index, suggesting the orthography follows predictable Spanish patterns. No close-neighbour confusable shows up for this headword in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.
No documented word history exists for this headword, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct Spanish form is serina, spelled S-E-R-I-N-A.
Definition
- 1Un aminoácido no esencial que forma parte de la composición de las proteínas.
Synonyms
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.
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
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Similar Spanish words by spelling shape
Same letter count and similar misspelling depth for "serina", not the corpus desk frequency band.
Same letter count
Frequency-ranked Spanish headwords with 6 letters (nearest by frequency rank).
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.