chron
/kɹɒn/
"chron" is a 5-letter English headword indexed on PlainSpell.
The verdict
“chron” is uncommon English (frequency #79,379 among 5,599 “C” headwords), classed as a noun. The kind of spelling people second-guess.
- #79,379
- frequency rank, English
- 5,599
- “C” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A period of time between two geomagnetic reversals.
Corpus desk
Index EN-chron · chron · English
chron · rank #79,379 · 0 variants · 0 confusables
- FREQ-RARE #79,379
- LEN-MID 5 letters
- VOW-1 1 vowel
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 5,599
- PHOTO-FINISH chlorination
Nearest frequency peer: chlorination (-1 rank slots)
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.
Long-tail ranks near “chron”
Sparse band: bars invert rank so rarer forms read shorter
- chesty
chesty
20,628 corpus weight
- Chiao
Chiao
20,626 corpus weight
- chiaroscuro
chiaroscuro
20,625 corpus weight
- chlorination
chlorination
20,623 corpus weight
- chron
chron
20,622 corpus weight
- circumpolar
circumpolar
20,616 corpus weight
What this shows Long-tail view: where “chron” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | chron |
| Language | English |
| Part of speech | Noun |
| IPA | /kɹɒn/ |
| Letters | 5 |
| Frequency rank | #79,379 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “chron” in English
Rare enough to double-check
chron is uncommon English at frequency #79,379 among 5,599 “C” headwords, classed as anoun, transcribed /kɹɒn/. Rarity is why readers land here mid-draft. Gloss: "A period of time between two geomagnetic reversals.".
Our edit-distance generator produced no likely misspellings for chron, which points to an orthography that plays by predictable English rules. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: Apparently from chrono-, perhaps for resonance with eon. The correct English form is chron, spelled C-H-R-O-N.
Definition
- 1A period of time between two geomagnetic reversals.
Etymology
Apparently from chrono-, perhaps for resonance with eon.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "chron", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 5 letters (nearest by frequency rank).