Oporto
/əˈpɔː(ɹ)təʊ/
"oporto" is a 6-letter English headword indexed on PlainSpell.
The verdict
“Oporto” is uncommon English (frequency #76,187 among 15,494 “O” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #76,187
- frequency rank, English
- 15,494
- “O” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Synonym of Porto (“city in Portugal”).
Corpus desk
Index EN-oporto · Oporto · English
Oporto · rank #76,187 · 0 variants · 0 confusables
- FREQ-RARE #76,187
- LEN-LONG 6 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 15,494
- PHOTO-FINISH operand
Nearest frequency peer: operand (-1 rank slots)
Read with this headword: Spelling guide for this pattern
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 “Oporto”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- oleic
oleic
23,818 corpus weight
- Omid
Omid
23,816 corpus weight
- operand
operand
23,815 corpus weight
- Oporto
Oporto
23,814 corpus weight
- oscillatory
oscillatory
23,812 corpus weight
- overcompens…
overcompensate
23,810 corpus weight
What this shows Bars show where “Oporto” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | Oporto |
| Language | English |
| Part of speech | Proper noun |
| IPA | /əˈpɔː(ɹ)təʊ/ |
| Letters | 6 |
| Frequency rank | #76,187 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Oporto” sits in English frequency
Rare enough to double-check
Oporto is uncommon English at frequency #76,187 among 15,494 “O” headwords, classed as aproper noun, transcribed /əˈpɔː(ɹ)təʊ/. Rarity is why readers land here mid-draft. Gloss: "Synonym of Porto (“city in Portugal”).".
The misspelling generator found no plausible variants for Oporto, which points to an orthography that plays by predictable English rules. This entry stands alone in our confusable dataset, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: Borrowed from Portuguese o Porto (“the Porto”). More at Porto. The correct English form is Oporto, spelled O-P-O-R-T-O.
Definition
- 1Synonym of Porto (“city in Portugal”).
Etymology
Borrowed from Portuguese o Porto (“the Porto”). More at Porto.
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 English 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 English words by spelling shape
Same letter count and similar misspelling depth for "Oporto", not the corpus desk frequency band.
Same letter count
Frequency-ranked English 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.