opusvsouConfusable pair

Which to use

“opus” and “ou” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#16,657
“opus” frequency rank
#22,801
“ou” frequency rank
39458
confusion score

Side-by-Side Comparison

Feature opus ou
Definition Trabajo. Huevo.

Where the eye mixes opus and ou

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
opus
2 ch
ou

Visual trap between opus and ou

A purely visual mix-up. opus (/ˈo.pus/) and ou ([ˈɔw]) 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 letter(s) in length. Our composite confusion score for this pair is 39458, derived from the frequency rank of both members and their visual similarity.

opus is recorded at frequency rank #16,657, classified as anoun, pronounced /ˈo.pus/. ou is at rank #22,801, tagged as anoun, pronounced [ˈɔw].

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 39458, this pair ranks #164,368 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of opus vs ou

Shared letters: ou. Private to "opus": ps. Private to "ou": -.

"opus" · 4 letters · shape VCVC  ·  "ou" · 2 letters · shape VV

Known mistypes of this pair

  • opusoppus · opsu · opuss · oups · pous

Frequently Asked Questions

Can "opus" and "ou" be used interchangeably?
No. They are said differently (/ˈo.pus/ versus [ˈɔw]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "opus" or "ou" show up more?
"opus" is the more common of the two: it sits at frequency rank #16,657 in our Spanish list, against #22,801 for "ou". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "opus" and "ou" 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 "ou" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #164,368 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "opus" and "ou" also get mixed up with nearby pairs, the highest-scored neighbour is "ome vs ou". 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 #164,368 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list