stupefaction
"stupefaction" is a 12-letter English headword indexed on PlainSpell.
The verdict
“stupefaction” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 12
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The state of extreme shock or astonishment.
| Property | Value |
|---|---|
| Headword | stupefaction |
| Language | English |
| Part of speech | Noun |
| Letters | 12 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “stupefaction” sits in English frequency
Spelling & Dictionary Insight
The English entry for stupefaction is 12 letters long, classified as a noun. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Zero misspellings are on record for stupefaction in our index, suggesting the orthography follows predictable English patterns. Our dataset records no confusable match here, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From Middle French stupéfaction, from Latin stupefaciō (“strike dumb, stun with amazement, stupefy”), from stupeō (“I am stunned, speechless”) (English stupid, stupor) + faciō (“do, make”). The correct English form is stupefaction, spelled S-T-U-P-E-F-A-C-T-I-O-N.
Definition
- 1The state of extreme shock or astonishment.
- 2A state of insensibility; stupor.
Etymology
From Middle French stupéfaction, from Latin stupefaciō (“strike dumb, stun with amazement, stupefy”), from stupeō (“I am stunned, speechless”) (English stupid, stupor) + faciō (“do, make”).
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.
Frequently Asked Questions
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Using “stupefaction”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-T-U-P-E-F-A-C-T-I-O-N - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
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.