Cenozoic
/ˌkeɪnəʊˈzəʊɪk/
"cenozoic" is a 8-letter English headword indexed on PlainSpell.
The verdict
“Cenozoic” is uncommon English (frequency #57,284 among 5,599 “C” headwords), classed as an adjective. The kind of spelling people second-guess.
- #57,284
- frequency rank, English
- 5,599
- “C” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Of or pertaining to the Cenozoic era.
Corpus desk
Index EN-cenozoic · Cenozoic · English
Cenozoic · rank #57,284 · 0 variants · 0 confusables
- FREQ-RARE #57,284
- LEN-LONG 8 letters
- VOW-4 4 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 5,599
- PHOTO-FINISH Centerville
Nearest frequency peer: Centerville (+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 “Cenozoic”
Sparse band: bars invert rank so rarer forms read shorter
- Castleford
Castleford
42,721 corpus weight
- catatonic
catatonic
42,720 corpus weight
- causally
causally
42,719 corpus weight
- Cenozoic
Cenozoic
42,717 corpus weight
- Centerville
Centerville
42,716 corpus weight
- cerevisiae
cerevisiae
42,714 corpus weight
What this shows Long-tail view: where “Cenozoic” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | Cenozoic |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˌkeɪnəʊˈzəʊɪk/ |
| Letters | 8 |
| Frequency rank | #57,284 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “Cenozoic” in English
Rare enough to double-check
Cenozoic is uncommon English at frequency #57,284 among 5,599 “C” headwords, classed as anadjective, transcribed /ˌkeɪnəʊˈzəʊɪk/. Rarity is why readers land here mid-draft. Gloss: "Of or pertaining to the Cenozoic era.".
Cenozoic doesn't appear in our generated misspelling index, since its letter sequence doesn't invite the usual edit-distance slips. No close-neighbour confusable shows up for this headword in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From ceno- + -zoic; from Ancient Greek καινός (kainós, “new”) + ζωή (zōḗ, “life”). The correct English form is Cenozoic, spelled C-E-N-O-Z-O-I-C.
Definition
- 1Of or pertaining to the Cenozoic era.
Etymology
From ceno- + -zoic; from Ancient Greek καινός (kainós, “new”) + ζωή (zōḗ, “life”).
This word in other languages
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.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "Cenozoic", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 8 letters (nearest by frequency rank).