OpivsOpusTell them apart

Which to use

“Opi” and “Opus” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#44,834
“Opi” frequency rank
#20,690
“Opus” frequency rank
65524
confusion score

Side-by-Side Comparison

Feature Opi Opus
Definition Kosewort für Opa Werk eines Künstlers/Wissenschaftlers

Where the eye mixes Opi and Opus

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

3 ch
Opi
4 ch
Opus

Why the eye confuses Opi with Opus

A purely visual mix-up. Opi ([ˈoːpi]) and Opus ([ˈoːpʊs]) 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 1 letter(s) in length. Our composite confusion score for this pair is 65524, derived from the frequency rank of both members and their visual similarity.

Opi is recorded at frequency rank #44,834, classified as anoun, pronounced [ˈoːpi]. Opus is at rank #20,690, tagged as anoun, pronounced [ˈoːpʊs].

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 65524, this pair ranks #603,917 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Opi vs Opus

Shared letters: op. Private to "Opi": i. Private to "Opus": su.

"Opi" · 3 letters · shape VCV  ·  "Opus" · 4 letters · shape VCVC

Known mistypes of this pair

  • Opusoppus · opsu · opuss · oups · pous

Frequently Asked Questions

Can "Opi" and "Opus" be used interchangeably?
No. They are said differently ([ˈoːpi] versus [ˈoːpʊs]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "Opi" vs "Opus" - which ranks higher?
"Opus" is the more common of the two: it sits at frequency rank #20,690 in our German list, against #44,834 for "Opi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Opi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Opus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #603,917 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Opi" and "Opus" also get mixed up with nearby pairs, the highest-scored neighbour is "OGH vs Opi". 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 #603,917 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list