ÖffisvsOssisTell them apart

Which to use

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

#41,609
“Öffis” frequency rank
#43,396
“Ossis” frequency rank
85005
confusion score

Side-by-Side Comparison

Feature Öffis Ossis
Definition Nominativ Plural des Substantivs Öffi Nominativ Plural des Substantivs Ossi

Where the eye mixes Öffis and Ossis

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

5 ch
Öffis
5 ch
Ossis

Why the eye confuses Öffis with Ossis

A purely visual mix-up. Öffis ([ˈœfis]) and Ossis ([ˈɔsis]) 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 3 positions. Our composite confusion score for this pair is 85005, derived from the frequency rank of both members and their visual similarity.

Öffis is recorded at frequency rank #41,609, classified as anoun, pronounced [ˈœfis]. Ossis is at rank #43,396, tagged as anoun, pronounced [ˈɔsis].

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 85005, this pair ranks #114,914 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of Öffis vs Ossis

Shared letters: is. Private to "Öffis": . Private to "Ossis": o.

"Öffis" · 5 letters · shape VCCVC  ·  "Ossis" · 5 letters · shape VCCVC

Known mistypes of this pair

  • Ossisosiss · ossiss · osssi · oßis · sosis

Frequently Asked Questions

Do "Öffis" and "Ossis" mean the same thing in a sentence?
No. They are said differently ([ˈœfis] versus [ˈɔsis]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "Öffis" vs "Ossis" - which ranks higher?
"Öffis" is the more common of the two: it sits at frequency rank #41,609 in our German list, against #43,396 for "Ossis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "Öffis" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ossis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #114,914 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Öffis" and "Ossis" also get mixed up with nearby pairs, the highest-scored neighbour is "oss vs Ossis". 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 #114,914 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