OpivsossTell them apart

Which to use

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

#44,834
“Opi” frequency rank
#41,375
“oss” frequency rank
86209
confusion score

Side-by-Side Comparison

Feature Opi oss
Definition Kosewort für Opa der Knochen

Letter map: Opi vs oss

Shared letters muted; letters that set Opi and oss apart highlighted. Shared run: 1.

3 ch
Opi
3 ch
oss

Corpus notes: Opi and oss

Opi and oss are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 86209, 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]. oss is at rank #41,375, tagged as anoun, pronounced […].

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 86209, this pair ranks #97,061 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of Opi vs oss

Shared letters: o. Private to "Opi": ip. Private to "oss": s.

"Opi" · 3 letters · shape VCV  ·  "oss" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "Opi" for "oss" ever safe?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "Opi" vs "oss" - which ranks higher?
"oss" is the more common of the two: it sits at frequency rank #41,375 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.

After this comparison

Pair "Opi" vs "oss" is on the table, pick a follow-up below.

  • Full dictionary entry for "Opi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "oss" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #97,061 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Opi" and "oss" also get mixed up with nearby pairs, the highest-scored neighbour is "OGH vs Opi". Nearby pair

Confusion rank #97,061 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