fertilise
"fertilise" is a 9-letter English headword indexed on PlainSpell.
The verdict
“fertilise” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 9
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Non-Oxford British English standard spelling of fertilize.
Corpus desk
Index EN-fertilise · fertilise · English
fertilise · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 9 letters
- VOW-4 4 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "F" 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 | fertilise |
| Language | English |
| Part of speech | Verb |
| Letters | 9 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “fertilise” in English
Rare enough to double-check
fertilise is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. Gloss: "Non-Oxford British English standard spelling of fertilize.".
We couldn't generate a plausible misspelling set for fertilise, and the word's spelling is regular enough that our generator found nothing worth flagging. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From fertile + -ise. The correct English form is fertilise, spelled F-E-R-T-I-L-I-S-E.
Definition
- 1Non-Oxford British English standard spelling of fertilize.
Etymology
From fertile + -ise.
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.