equalisation
"equalisation" is a 12-letter English headword indexed on PlainSpell.
The verdict
“equalisation” is uncommon English (frequency #76,760 among 18,836 “E” headwords), classed as a noun. The kind of spelling people second-guess.
- #76,760
- frequency rank, English
- 18,836
- “E” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Alternative spelling of equalization.
| Property | Value |
|---|---|
| Headword | equalisation |
| Language | English |
| Part of speech | Noun |
| Letters | 12 |
| Frequency rank | #76,760 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “equalisation” sits in English frequency
Rare enough to double-check
equalisation is uncommon English at frequency #76,760 among 18,836 “E” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Alternative spelling of equalization.".
Our edit-distance generator produced no likely misspellings for equalisation, a sign its spelling follows regular English conventions. 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 equal + -isation. The correct English form is equalisation, spelled E-Q-U-A-L-I-S-A-T-I-O-N.
Definition
- 1Alternative spelling of equalization.
Etymology
From equal + -isation.
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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Using “equalisation”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is E-Q-U-A-L-I-S-A-T-I-O-N - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.