Which to use
“opus” and “ores” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #23,619
- “opus” frequency rank
- #30,161
- “ores” frequency rank
- 53780
- confusion score
Side-by-Side Comparison
| Feature | opus | ores |
|---|---|---|
| Definition | A work of music or set of works with a specified rank in an ordering of a composer's complete published works. | plural of ore |
Where the eye mixes opus and ores
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses opus with ores
A purely visual mix-up. opus (/ˈəʊpəs/) and ores (/ɔːz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 53780, derived from the frequency rank of both members and their visual similarity.
opus is recorded at frequency rank #23,619, classified as anoun, pronounced /ˈəʊpəs/. ores is at rank #30,161, tagged as anoun, pronounced /ɔːz/.
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 53780, this pair ranks #146,278 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of opus vs ores
Shared letters: os. Private to "opus": pu. Private to "ores": er.
"opus" · 4 letters · shape VCVC · "ores" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Can "opus" and "ores" be used interchangeably?
In ordinary English text, does "opus" or "ores" show up more?
After this comparison
Eye-level mix-up between "opus" and "ores" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "opus" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ores" - compare definitions side by side with the headword page. Word entry
- This pair ranks #146,278 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "opus" and "ores" also get mixed up with nearby pairs, the highest-scored neighbour is "ores vs OWS". 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 #146,278 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.