hex-
"hex" is a 3-letter English headword indexed on PlainSpell.
The verdict
“hex-” is uncommon English (outside the top frequency list), classed as a prefix. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 4
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Alternative form of hexa-, usually used before a vowel.
Corpus desk
Index EN-hex · hex- · English
hex- · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MID 4 letters
- VOW-1 1 vowel
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "H" 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 | hex- |
| Language | English |
| Part of speech | Prefix |
| Letters | 4 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “hex-” in English
Rare enough to double-check
hex- is uncommon English outside the top frequency list, classed as aprefix. Rarity is why readers land here mid-draft. 2 senses are on record.
hex- doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. No confusable counterpart is on file for this word, since nothing in our dataset looks or sounds close enough to cause mix-ups.
No explicit etymology string is stored for this entry, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is hex-, spelled H-E-X--.
Definition
- 1Alternative form of hexa-, usually used before a vowel.
- 2Used for the digit six to form systematic element names of elements whose existence has been predicted, and which have not yet been given a trivial name.
Recorded use
Wiktionary exampleThese source excerpts show how hex- appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
un- (“1”) + bi- (“2”) + hex- (“6”) + -ium (element suffix) → unbihexium (“element 126”)
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.