oppidum
"oppidum" is a 7-letter English headword indexed on PlainSpell.
The verdict
“oppidum” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 7
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A large, defended Iron Age settlement associated with the Celtic La Tène culture.
Corpus desk
Index EN-oppidum · oppidum · English
oppidum · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 7 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "O" thin
- PHOTO-UNK Peer pending
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.
| Property | Value |
|---|---|
| Headword | oppidum |
| Language | English |
| Part of speech | Noun |
| Letters | 7 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “oppidum” in English
Rare enough to double-check
oppidum is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A large, defended Iron Age settlement associated with the Celtic La Tène culture.".
oppidum has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: From Latin oppidum (“(chiefly walled or fortified) town”). The correct English form is oppidum, spelled O-P-P-I-D-U-M.
Definition
- 1A large, defended Iron Age settlement associated with the Celtic La Tène culture.
Recorded use
Wiktionary exampleThese source excerpts show how oppidum appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
‘Mount Ceasar’ was a major oppidum of the Bellovaci tribe and almost certainly the tribal capital: its geographical relationship to the nearby Roman capital of Beauvais is typical of a post-conquest tribal resettlement.
Etymology
From Latin oppidum (“(chiefly walled or fortified) town”).
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.