open out
"open-out" is a 7-letter English headword indexed on PlainSpell.
The verdict
“open out” is outside the top-ranked English vocabulary, used as a verb - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To expand, to widen, to unwrap, unfold or uncover, to spread out from a compact state.
| Property | Value |
|---|---|
| Headword | open out |
| Language | English |
| Part of speech | Verb |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “open out” sits in English frequency
Spelling & Dictionary Insight
The English entry for open out is 8 letters long, classified as a verb. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "To expand, to widen, to unwrap, unfold or uncover, to spread out from a compact state.".
No generated misspelling entries exist for open out in our index, a sign its spelling follows regular English conventions. This entry stands alone in our confusable dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
This entry carries no recorded etymology, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is open out, spelled O-P-E-N- -O-U-T.
Definition
- 1To expand, to widen, to unwrap, unfold or uncover, to spread out from a compact state.
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 “open out”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is O-P-E-N- -O-U-T - 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.