Which to use
“quart” and “quartet” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #28,679
- “quart” frequency rank
- #14,196
- “quartet” frequency rank
- 42875
- confusion score
Side-by-Side Comparison
| Feature | quart | quartet |
|---|---|---|
| Definition | A unit of liquid capacity equal to two pints; one-fourth (quarter) of a gallon. Equivalent to 1.136 liters in the UK and 0.946 liter (liquid quart) or 1.101 liters (dry quart) in the U.S. | A group of four people or things, particularly |
Where the eye mixes quart and quartet
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. quart runs 5 letters (CVVCC) against quartet's 7 (CVVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: quart vs quartet
A purely visual mix-up. quart (/kwɔːt/) and quartet (/kwɔː(ɹ)ˈtɛt/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “quart” sits inside “quartet”. Our composite confusion score for this pair is 42875, derived from the frequency rank of both members and their visual similarity.
quart is recorded at frequency rank #28,679, classified as anoun, pronounced /kwɔːt/. quartet is at rank #14,196, tagged as anoun, pronounced /kwɔː(ɹ)ˈtɛt/.
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 42875, this pair ranks #245,301 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of quart vs quartet
Shared letters: aqrtu. Private to "quart": -. Private to "quartet": e.
"quart" · 5 letters · shape CVVCC · "quartet" · 7 letters · shape CVVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "quart" and "quartet" be used interchangeably?
Which is more common, "quart" or "quartet"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "quart" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "quartet" - compare definitions side by side with the headword page. Word entry
- This pair ranks #245,301 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "quart" and "quartet" also get mixed up with nearby pairs, the highest-scored neighbour is "quant vs quart". 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 #245,301 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.