estuario
[esˈt̪waɾjo]
The verdict
“estuario” is uncommon Spanish (frequency #50,241 among 101,141 “E” headwords), classed as a noun. The kind of spelling people second-guess.
- #50,241
- frequency rank, Spanish
- 101,141
- “E” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Desembocadura de un río amplio y profundo sobre el mar en donde se intercambia agua salada (marina) y agua dulce (fluvial) debido a las mareas.
| Property | Value |
|---|---|
| Headword | estuario |
| Language | Spanish |
| Part of speech | Noun |
| IPA | [esˈt̪waɾjo] |
| Letters | 8 |
| Frequency rank | #50,241 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “estuario” sits in Spanish frequency
Rare enough to double-check
estuario is uncommon Spanish at frequency #50,241 among 101,141 “E” headwords, classed as anoun, transcribed [esˈt̪waɾjo]. Rarity is why readers land here mid-draft. Gloss: "Desembocadura de un río amplio y profundo sobre el mar en donde se intercambia agua salada (marina) y agua dulce (fluvial) debido a las mareas.".
Our edit-distance generator produced no likely misspellings for estuario, a straightforward case of a spelling with little room for common typos. No confusable counterpart is on file for this word, a sign it's visually distinctive enough not to be mixed up with another word.
No borrowing history is documented for this entry, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct Spanish form is estuario, spelled E-S-T-U-A-R-I-O.
Definition
- 1Desembocadura de un río amplio y profundo sobre el mar en donde se intercambia agua salada (marina) y agua dulce (fluvial) debido a las mareas.
Synonyms
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
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Using “estuario”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Spanish spelling is E-S-T-U-A-R-I-O - every other letter order is a misspelling in standard orthography.
- Say it as [esˈt̪waɾjo] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more Spanish words and confusable pairs in the same reference. Spanish words
Other uncommon Spanish words near this 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.