power-up
"power-up" is a 7-letter English headword indexed on PlainSpell.
The verdict
“power-up” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An item that alters the game in a positive way once that item is used.
| Property | Value |
|---|---|
| Headword | power-up |
| Language | English |
| Part of speech | Noun |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “power-up” sits in English frequency
Rare enough to double-check
power-up is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "An item that alters the game in a positive way once that item is used.".
We couldn't generate a plausible misspelling set for power-up, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: Calque of Japanese パワーアップ (pawā-appu), equivalent to English power + up The correct English form is power-up, spelled P-O-W-E-R---U-P.
Definition
- 1An item that alters the game in a positive way once that item is used.
Etymology
Calque of Japanese パワーアップ (pawā-appu), equivalent to English power + up
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 “power-up”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-O-W-E-R---U-P - 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.