fosse

/fɒs/

//fɒs// noun

"fosse" is a 5-letter English headword indexed on PlainSpell.

The verdict

“fosse” is uncommon English (frequency #57,393 among 2,507 “F” headwords), classed as a noun. The kind of spelling people second-guess.

#57,393
frequency rank, English
2,507
“F” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A ditch or moat.

Corpus desk

Index EN-fosse · fosse · English

fosse · rank #57,393 · 0 variants · 0 confusables

  • FREQ-RARE #57,393
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,507
  • PHOTO-FINISH formica

Nearest frequency peer: formica (-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.

Long-tail ranks near “fosse”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “fosse” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for fosse
PropertyValue
Headwordfosse
LanguageEnglish
Part of speechNoun
IPA/fɒs/
Letters5
Frequency rank#57,393
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “fosse” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).fossefalls in this rarity band:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “formica” (#57,392), “freemason” (#57,394), “forfeiting” (#57,391). Among 2,507 “F” headwords, “fosse” is #57,393. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

fosse is uncommon English at frequency #57,393 among 2,507 “F” headwords, classed as anoun, transcribed /fɒs/. Rarity is why readers land here mid-draft. 2 senses are on record.

We couldn't generate a plausible misspelling set for fosse, a sign its spelling follows regular English conventions. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From Middle English fosse, from Old French fosse, from Latin fossa (“ditch, trench”). The correct English form is fosse, spelled F-O-S-S-E.

Definition

  1. 1
    A ditch or moat.
  2. 2
    Alternative form of fossa.

Recorded use

Wiktionary example

These source excerpts show how fosse appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. [T]he ground was […] scattered with the masses of ruined buildings, that had formerly been part of the outward fortifications, but of which some were fallen into the fosse, and others overgrown with alder, ash, and arbeal.

Etymology

From Middle English fosse, from Old French fosse, from Latin fossa (“ditch, trench”).

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 "fosse"?
"fosse" is spelled F-O-S-S-E. The IPA pronunciation is /fɒs/.
What does "fosse" mean?
As a noun, "fosse" means: A ditch or moat.
How do you pronounce "fosse"?
The IPA (International Phonetic Alphabet) transcription for "fosse" is /fɒs/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "fosse"?
From Middle English fosse, from Old French fosse, from Latin fossa (“ditch, trench”). See the full etymology section above for more details.
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 English words by spelling shape

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

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list