hey up
"hey-up" is a 5-letter English headword indexed on PlainSpell.
The verdict
“hey up” is outside the top-ranked English vocabulary, used as an interjection - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 6
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A greeting.
| Property | Value |
|---|---|
| Headword | hey up |
| Language | English |
| Part of speech | Interjection |
| Letters | 6 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “hey up” sits in English frequency
Spelling & Dictionary Insight
The English entry for hey up is 6 letters long, classified as an interjection. 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.
No misspelling variants are generated for hey up 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.
Etymologically, the entry records: From high up as a warning. Written heigh up by Joseph Wright in The English Dialect Dictionary. Always pronounced with the diphthong /ɛɪ/ as was formerly used in high in these dialects. Never pronounced /eː/ as used in hay. The correct English form is hey up, spelled H-E-Y- -U-P.
Definition
- 1A greeting.
- 2Used to get attention, or as a warning.
Etymology
From high up as a warning. Written heigh up by Joseph Wright in The English Dialect Dictionary. Always pronounced with the diphthong /ɛɪ/ as was formerly used in high in these dialects. Never pronounced /eː/ as used in hay.
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 “hey up”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is H-E-Y- -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.