pop-up
/ˈpɒpʌp/
"pop-up" is a 5-letter English headword indexed on PlainSpell.
The verdict
“pop-up” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 6
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Coming into view suddenly from a concealed position.
Corpus desk
Index EN-pop-up · pop-up · English
pop-up · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 6 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "P" thin
- PHOTO-UNK Peer pending
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
| Property | Value |
|---|---|
| Headword | pop-up |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈpɒpʌp/ |
| Letters | 6 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “pop-up” sits in English frequency
Rare enough to double-check
pop-up is uncommon English outside the top frequency list, classed as anadjective, transcribed /ˈpɒpʌp/. Rarity is why readers land here mid-draft. 4 senses are on record.
The misspelling generator found no plausible variants for pop-up, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: Deverbal from pop up. The correct English form is pop-up, spelled P-O-P---U-P.
Definition
- 1Coming into view suddenly from a concealed position.
- 2Opening out to form a three-dimensional structure when the page of a book is opened.
- 3Operating or existing for a brief period only; temporary.
- 4Employing the cold launch technique.
Recorded use
Wiktionary examplesThese source excerpts show how pop-up appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
I packed a pop-up hamper in my suitcase.
[…] I had a pop-up book of sexual organs by the time I was four –[…]
Etymology
Deverbal from pop 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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What to do next
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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.