equaliser
"equaliser" is a 9-letter English headword indexed on PlainSpell.
The verdict
“equaliser” is a moderately-common English word, ranked #34,476 in English word frequency and used as a noun.
- #34,476
- frequency rank, English
- 9
- letters
- 12
- tracked misspellings
- 2
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Non-Oxford British English standard spelling of equalizer.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | equaliser |
| Language | English |
| Part of speech | Noun |
| Letters | 9 |
| Frequency rank | #34,476 |
| Misspellings tracked | 12 |
| Confusable pairs | 2 |
| Source | Wiktionary (kaikki.org) |
Where “equaliser” sits in English frequency
Spelling & Dictionary Insight
The English entry for equaliser is 9 letters long, classified as a noun. Corpus data places it at rank #34,476 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Non-Oxford British English standard spelling of equalizer.".
Our generated misspelling index lists 12 likely wrong-spelling variants for equaliser, with forms such as "eqauliser", "eqqualiser", and "equailser". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 2 confusable-pair relationships, "equalize", "equalizer", a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: From equalise + -er. The correct English form is equaliser, spelled E-Q-U-A-L-I-S-E-R.
Definition
- 1Non-Oxford British English standard spelling of equalizer.
Etymology
From equalise + -er.
Common misspellings
Also misspelled as: eqauliser,eqqualiser,equailser,equaliesr,equaliserr,equalisre,equalisser,equalliser,equalsier,equlaiser,euqaliser,qeualiser
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of equaliser - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 “equaliser”
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-E-R - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “equalize” - see the side-by-side comparison. equaliser vs equalize
- Browse more English words and confusable pairs in the same reference. English words
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.