Which to use
“qua” is a preposition and “quash” is a verb - they look or sound alike but fill different roles in a sentence.
- #35,473
- “qua” frequency rank
- #39,506
- “quash” frequency rank
- 74979
- confusion score
Side-by-Side Comparison
| Feature | qua | quash |
|---|---|---|
| Definition | as; in the capacity of; acting as | To defeat decisively, to suppress. |
Where the eye mixes qua and quash
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. qua runs 3 letters (CVV) against quash's 5 (CVVCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses qua with quash
These two trip readers on the page rather than in the ear: qua is /kwɑː/ while quash is /kwɒʃ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “qua” sits inside “quash”, and the parts of speech differ too (preposition vs verb), which is usually the fastest check. Our composite confusion score for this pair is 74979, derived from the frequency rank of both members and their visual similarity.
qua is recorded at frequency rank #35,473, classified as aprep, pronounced /kwɑː/. quash is at rank #39,506, tagged as averb, pronounced /kwɒʃ/.
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 74979, this pair ranks #34,592 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of qua vs quash
Shared letters: aqu. Private to "qua": -. Private to "quash": hs.
"qua" · 3 letters · shape CVV · "quash" · 5 letters · shape CVVCC
Known mistypes of this pair
- quash ← qaush · qquash · quahs · quashh · quassh · qusah · uqash
Frequently Asked Questions
Can "qua" and "quash" be used interchangeably?
In ordinary English text, does "qua" or "quash" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "qua" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "quash" - compare definitions side by side with the headword page. Word entry
- This pair ranks #34,592 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "qua" and "quash" also get mixed up with nearby pairs, the highest-scored neighbour is "quant vs quash". 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 #34,592 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.