nonisochronous
"nonisochronous" is a 14-letter English headword indexed on PlainSpell.
The verdict
“nonisochronous” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 14
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Not isochronous.
Corpus desk
Index EN-nonisochronous · nonisochronous · English
nonisochronous · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 14 letters
- VOW-6 6 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "N" 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 | nonisochronous |
| Language | English |
| Part of speech | Adjective |
| Letters | 14 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “nonisochronous” in English
Rare enough to double-check
nonisochronous is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Not isochronous.".
Zero misspellings are on record for nonisochronous in our index, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From non- + isochronous. The correct English form is nonisochronous, spelled N-O-N-I-S-O-C-H-R-O-N-O-U-S.
Definition
- 1Not isochronous.
Recorded use
Wiktionary exampleThese source excerpts show how nonisochronous appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Using the correction of a vector field to characterize isochronicity and explicit computations of this quantity for polynomial vector fields, wa are able to describe a very large class of nonisochronous Hamiltonian system of even degree of degree arbitrary large.
Etymology
From non- + isochronous.
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.