estuário

/iʃ.ˈtwa.ɾju/

//iʃ.ˈtwa.ɾju// noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“estuário” has 10 generated spelling variants in the Portuguese index at frequency #37,792. The variants make it a useful spelling check.

#37,792
frequency rank, Portuguese
1,279
“E” headwords
10
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - sinuosidade ou baía, formada por um rio, perto do mar, e na qual se confunde a água salgada com a doce

Corpus desk

Index PT-estuario · estuário · Portuguese

estuário · rank #37,792 · 10 variants · 3 confusables

  • FREQ-MID #37,792
  • LEN-LONG 8 letters
  • VOW-5 5 vowels
  • CONFUS-LOW 3 pairs
  • VAR-MID 10 variants
  • BOOK-MID 1,279
  • PHOTO-FINISH estrume

Nearest frequency peer: estrume (-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.

Pares de rank junto ao íman ortográfico “estuário”

Mesma faixa de raridade: útil se um typo cair num lema vizinho

corpus weight

What this shows “estuário” está entre estes pares FrequencyWords; a profundidade de typo mede-se à parte no gráfico de distância de edição.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

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

estuário vs estúdio
63% similar
estuário vs estádio
75% similar
estuário vs estágio
75% similar

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

Key facts for estuário
PropertyValue
Headwordestuário
LanguagePortuguese
Part of speechNoun
IPA/iʃ.ˈtwa.ɾju/
Letters8
Frequency rank#37,792
Misspellings tracked10
Confusable pairs3
SourceWiktionary (kaikki.org)

Frequência do íman ortográfico “estuário”

Esta escala corre do núcleo do português quotidiano (esquerda) até o rastro de formas raras (direita).estuáriocai aqui:

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

O eixo é logarítmico: cada tick marca cerca de dez vezes menos frequência. Na mesma faixa de raridade aparecem “estrume” (#37,791), “espremer” (#37,790), “esporádicos” (#37,789). Entre 1,279 lemas com “E”, “estuário” fica em #37,792. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 10 spelling variants around estuário (IPA /iʃ.ˈtwa.ɾju/), anoun. Corpus frequency is #37,792 among 1,279 “E” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 10 likely wrong-spelling variants for estuário, with forms such as "esstuário", "esttuário", and "esturáio". 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. It also participates in 3 confusable-pair relationships, "estúdio", "estádio", "estágio", 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 spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct Portuguese form is estuário, spelled E-S-T-U-Á-R-I-O.

Definition

  1. 1
    sinuosidade ou baía, formada por um rio, perto do mar, e na qual se confunde a água salgada com a doce
  2. 2
    esteiro

This word in other languages

estuary(English)estuario(Español)estuaire(Français)Ästuar(Deutsch)

Common misspellings

Also misspelled as:

  • esstuário
  • esttuário
  • esturáio
  • estuáiro
  • estuároi
  • estuárrio
  • estáurio
  • esutário
  • etsuário
  • setuário

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of estuário - 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.

esstuário1esttuário1esturáio2estuáiro2estuároi2estuárrio1estáurio2esutário2
Edit distance from "estuário"

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 "estuário"?
"estuário" is spelled E-S-T-U-Á-R-I-O. The IPA pronunciation is /iʃ.ˈtwa.ɾju/.
What does "estuário" mean?
As a noun, "estuário" means: sinuosidade ou baía, formada por um rio, perto do mar, e na qual se confunde a água salgada com a doce
What words are commonly confused with "estuário"?
"estuário" is commonly confused with "estúdio", "estádio", "estágio". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "estuário"?
The IPA (International Phonetic Alphabet) transcription for "estuário" is /iʃ.ˈtwa.ɾju/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "estuário" come from?
"estuário" is a Portuguese 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.

Similar Portuguese words by spelling shape

Same letter count and similar misspelling depth for "estuário", not the corpus desk frequency band.

Same letter count

Frequency-ranked Portuguese headwords with 8 letters (nearest by frequency rank).

espremer#37,790extintor#37,795epiderme#37,785edificar#37,775

Similar misspelling depth

Headwords with a similar count of attested misspellings (10 here; floor ≥5).

estrume10 variantselétron10 variantsdelirar10 variantsincidir10 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list