Which to use
“equaliser” is a noun and “equalize” is a verb - they look or sound alike but fill different roles in a sentence.
- #34,476
- “equaliser” frequency rank
- #48,728
- “equalize” frequency rank
- 83204
- confusion score
Side-by-Side Comparison
| Feature | equaliser | equalize |
|---|---|---|
| Definition | Non-Oxford British English standard spelling of equalizer. | To make equal; to cause to correspond in amount or degree. |
Letter map: equaliser vs equalize
Shared letters muted; letters that set equaliser and equalize apart highlighted. Shared run: 7.
Role in the sentence - equaliser and equalize
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: equaliser is anoun and equalizeaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 83204, derived from the frequency rank of both members and their visual similarity.
equaliser is recorded at frequency rank #34,476, classified as anoun. equalize is at rank #48,728, tagged as averb, pronounced /ˈiːkwəlaɪz/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 83204, this pair ranks #14,266 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of equaliser vs equalize
Shared letters: aeilqu. Private to "equaliser": rs. Private to "equalize": z.
"equaliser" · 9 letters · shape VCVVCVCVC · "equalize" · 8 letters · shape VCVVCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "equaliser" and "equalize" be used interchangeably?
Which is more common, "equaliser" or "equalize"?
After this comparison
Done with this confusable. These links stay specific to "equaliser" and "equalize".
- Full dictionary entry for "equaliser" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "equalize" - compare definitions side by side with the headword page. Word entry
- This pair ranks #14,266 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "equaliser" and "equalize" also get mixed up with nearby pairs, the highest-scored neighbour is "equalize vs equalizer". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #14,266 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.