Fonseca
"fonseca" is a 7-letter English headword indexed on PlainSpell.
The verdict
“Fonseca” is uncommon English (frequency #53,553 among 18,613 “F” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #53,553
- frequency rank, English
- 18,613
- “F” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A surname.
| Property | Value |
|---|---|
| Headword | Fonseca |
| Language | English |
| Part of speech | Proper noun |
| Letters | 7 |
| Frequency rank | #53,553 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Fonseca” sits in English frequency
Rare enough to double-check
Fonseca is uncommon English at frequency #53,553 among 18,613 “F” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. 3 senses are on record.
Fonseca has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. No close-neighbour confusable shows up for this headword in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: Borrowed from Spanish and Portuguese Fonseca. The correct English form is Fonseca, spelled F-O-N-S-E-C-A.
Definition
- 1A surname.
- 2A gulf bordering El Salvador, Honduras and Nicaragua.
- 3A phantom island said to lie in the Atlantic Ocean at 12° 27' N and 54° 48' W, east of Barbados and Tobago.
Etymology
Borrowed from Spanish and Portuguese Fonseca.
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.
Frequently Asked Questions
How do you spell "Fonseca"?
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Using “Fonseca”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is F-O-N-S-E-C-A - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English 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.