quintuplex
"quintuplex" is a 10-letter English headword indexed on PlainSpell.
The verdict
“quintuplex” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 10
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Synonym of quintuple in its various senses.
| Property | Value |
|---|---|
| Headword | quintuplex |
| Language | English |
| Part of speech | Adjective |
| Letters | 10 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “quintuplex” sits in English frequency
Rare enough to double-check
quintuplex is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Synonym of quintuple in its various senses.".
No misspelling variants are generated for quintuplex in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Etymologically, the entry records: Learned borrowing from Latin quīntuplex. The correct English form is quintuplex, spelled Q-U-I-N-T-U-P-L-E-X.
Definition
- 1Synonym of quintuple in its various senses.
Etymology
Learned borrowing from Latin quīntuplex.
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 “quintuplex”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is Q-U-I-N-T-U-P-L-E-X - 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.