extra-
"extra" is a 5-letter English headword indexed on PlainSpell.
The verdict
“extra-” is uncommon English (outside the top frequency list), classed as a prefix. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 6
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Outside of, beyond.
Corpus desk
Index EN-extra · extra- · English
extra- · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 6 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "E" 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 | extra- |
| Language | English |
| Part of speech | Prefix |
| Letters | 6 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “extra-” in English
Rare enough to double-check
extra- is uncommon English outside the top frequency list, classed as aprefix. Rarity is why readers land here mid-draft. Gloss: "Outside of, beyond.".
No misspelling variants are generated for extra- in our index, suggesting the orthography follows predictable English patterns. We don't track a confusable pairing for this entry, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From Latin extra (“outside, except, beyond”, adverb and preposition), from exter (“being on the outside”). The correct English form is extra-, spelled E-X-T-R-A--.
Definition
- 1Outside of, beyond.
Recorded use
Wiktionary exampleThese source excerpts show how extra- appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
extramarital: outside of marriage
Etymology
From Latin extra (“outside, except, beyond”, adverb and preposition), from exter (“being on the outside”).
This word in other languages
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.