obsvsossWhat's the difference?

Quick tell: obs is a verb, oss is a noun, so they fill different roles in a sentence.

Which to use

“obs” is a verb and “oss” is a noun - they look or sound alike but fill different roles in a sentence.

#18,006
“obs” frequency rank
#41,375
“oss” frequency rank
59381
confusion score

Side-by-Side Comparison

Feature obs oss
Definition 2. Person Singular Imperativ Präsens Aktiv des Verbs obsen der Knochen

Letter map: obs vs oss

Shared letters muted; letters that set obs and oss apart highlighted. Shared run: 2.

3 ch
obs
3 ch
oss

Role in the sentence - obs and oss

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: obs is averb and ossanoun. On the page they differ by a single letter - b in “obs” becomes s in “oss”. Our composite confusion score for this pair is 59381, derived from the frequency rank of both members and their visual similarity.

obs is recorded at frequency rank #18,006, classified as averb, pronounced [ɔps]. 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 59381, this pair ranks #826,633 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of obs vs oss

Shared letters: os. Private to "obs": b. Private to "oss": -.

"obs" · 3 letters · shape VCC  ·  "oss" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "obs" for "oss" ever safe?
No - they are not even the same part of speech. "obs" is a verb and "oss" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "obs" or "oss"?
"obs" is the more common of the two: it sits at frequency rank #18,006 in our German list, against #41,375 for "oss". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "obs" and "oss". Here's where to go from here.

  • Full dictionary entry for "obs" 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 #826,633 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "obs" and "oss" also get mixed up with nearby pairs, the highest-scored neighbour is "oss vs puzzles". Nearby pair

Confusion rank #826,633 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