pentalpha
"pentalpha" is a 9-letter English headword indexed on PlainSpell.
The verdict
“pentalpha” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 9
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A pentagram.
| Property | Value |
|---|---|
| Headword | pentalpha |
| Language | English |
| Part of speech | Noun |
| Letters | 9 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “pentalpha” sits in English frequency
Rare enough to double-check
pentalpha is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A pentagram.".
pentalpha doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From Ancient Greek πένταλφα (péntalpha), from πέντε (pente) and ἄλφα (alpha), five alphas. So called for its resemblance to five alphas superimposed at different rotations. The correct English form is pentalpha, spelled P-E-N-T-A-L-P-H-A.
Definition
- 1A pentagram.
Etymology
From Ancient Greek πένταλφα (péntalpha), from πέντε (pente) and ἄλφα (alpha), five alphas. So called for its resemblance to five alphas superimposed at different rotations.
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 “pentalpha”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-E-N-T-A-L-P-H-A - 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.