serotonina

/sɨrutuˈninɜ/

//sɨrutuˈninɜ// noun

The verdict

“serotonina” has 14 generated spelling variants in the Portuguese index at frequency #25,487. The variants make it a useful spelling check.

#25,487
frequency rank, Portuguese
2,603
“S” headwords
14
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - monoamina envolvida na comunicação entre neurônios

Key facts for serotonina
PropertyValue
Headwordserotonina
LanguagePortuguese
Part of speechNoun
IPA/sɨrutuˈninɜ/
Letters10
Frequency rank#25,487
Misspellings tracked14
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “serotonina” sits in Portuguese 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). serotonina lands here:

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

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

A misspelling magnet

The generator records 14 spelling variants around serotonina (IPA /sɨrutuˈninɜ/), anoun. Corpus frequency is #25,487 among 2,603 “S” headwords. Dominant gloss: "monoamina envolvida na comunicação entre neurônios".

Our generated misspelling index lists 14 likely wrong-spelling variants for serotonina, with forms such as "esrotonina", "seortonina", and "serootnina". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. We don't track a confusable pairing for this entry, which tends to mean the word is visually distinctive enough to stand on its own.

Our source data has no etymology on file for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct Portuguese form is serotonina, spelled S-E-R-O-T-O-N-I-N-A.

Definition

  1. 1
    monoamina envolvida na comunicação entre neurônios

This word in other languages

Common misspellings

Also misspelled as:

  • esrotonina
  • seortonina
  • serootnina
  • serotnoina
  • serotoinna
  • serotonian
  • serotoninna
  • serotonnia
  • serotonnina
  • serottonina
  • serrotonina
  • sertoonina
  • sreotonina
  • sserotonina

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of serotonina - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

esrotonina2seortonina2serootnina2serotnoina2serotoinna2serotonian2serotoninna1serotonnia2
Edit distance from "serotonina"

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 Portuguese corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "serotonina"?
"serotonina" is spelled S-E-R-O-T-O-N-I-N-A. The IPA pronunciation is /sɨrutuˈninɜ/.
What does "serotonina" mean?
As a noun, "serotonina" means: monoamina envolvida na comunicação entre neurônios
What are common misspellings of "serotonina"?
Common misspellings include "esrotonina", "seortonina", "serootnina", "serotnoina", "serotoinna". The correct spelling is "serotonina".
How do you pronounce "serotonina"?
The IPA (International Phonetic Alphabet) transcription for "serotonina" is /sɨrutuˈninɜ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "serotonina" come from?
"serotonina" is a Portuguese word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 “serotonina”

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

  • The one correct Portuguese spelling is S-E-R-O-T-O-N-I-N-A - every other letter order is a misspelling in standard orthography.
  • Say it as /sɨrutuˈninɜ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more Portuguese words and confusable pairs in the same reference. Portuguese words

Same frequency band

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