obvsORBTell them apart

Quick tell: ob is a conjunction, ORB is an abbrev, so they fill different roles in a sentence.

Which to use

“ob” is a conjunction and “ORB” is an abbrev - they look or sound alike but fill different roles in a sentence.

#139
“ob” frequency rank
#38,932
“ORB” frequency rank
39071
confusion score

Side-by-Side Comparison

Feature ob ORB
Definition leitet indirekte Fragesätze sowie Ungewissheit, Zweifel oder dergleichen ausdrückende Nebensätze ein (in Form von Subjekt-, Objekt- und Attributsätzen) Ostdeutscher Rundfunk Brandenburg

Letter map: ob vs ORB

Shared letters muted; letters that set ob and ORB apart highlighted. Shared run: 2.

2 ch
ob
3 ch
ORB

Part-of-speech tell for ob / ORB

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ob is aconjunction and ORBanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 39071, derived from the frequency rank of both members and their visual similarity.

ob is recorded at frequency rank #139, classified as aconj, pronounced [ɔp]. ORB is at rank #38,932, tagged as anabbrev.

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 39071, this pair ranks #1,546,864 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ob vs ORB

Shared letters: bo. Private to "ob": -. Private to "ORB": r.

"ob" · 2 letters · shape VC  ·  "ORB" · 3 letters · shape VCC

Frequently Asked Questions

Do "ob" and "ORB" mean the same thing in a sentence?
No - they are not even the same part of speech. "ob" is a conjunction and "ORB" an abbrev, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "ob" vs "ORB" - which ranks higher?
"ob" is the more common of the two: it sits at frequency rank #139 in our German list, against #38,932 for "ORB". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "ob" and "ORB".

  • Full dictionary entry for "ob" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ORB" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,546,864 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ob" and "ORB" also get mixed up with nearby pairs, the highest-scored neighbour is "OGH vs ORB". Nearby pair

Confusion rank #1,546,864 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