ob

[ɔp]

/[ɔp]/ conj

The verdict

“ob” is in the everyday core of German, ranked #139 in German word frequency and used as a conjunction.

#139
frequency rank, German
2
letters
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - leitet indirekte Fragesätze sowie Ungewissheit, Zweifel oder dergleichen ausdrückende Nebensätze ein (in Form von Subjekt-, Objekt- und Attributsätzen)

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

ob vs of
50% similar
ob vs oh
50% similar
ob vs ok
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for ob
PropertyValue
Headwordob
LanguageGerman
Part of speechConjunction
IPA[ɔp]
Letters2
Frequency rank#139
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “ob” sits in German frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). ob lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The German entry for ob is 2 letters long, classified as a conjunction, and transcribed in the International Phonetic Alphabet as [ɔp]. Corpus data places it at rank #139 in overall German word frequency, putting it firmly in the everyday core of the language. Wiktionary records 5 distinct senses for this headword, so context determines which meaning a reader should apply.

ob doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. It also participates in 20 confusable-pair relationships, "of", "oh", "ok", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

This entry's etymology isn't recorded, so its spelling is best read as a straightforward mapping from sound to letter. The correct German form is ob, spelled O-B.

Definition

  1. 1
    leitet indirekte Fragesätze sowie Ungewissheit, Zweifel oder dergleichen ausdrückende Nebensätze ein (in Form von Subjekt-, Objekt- und Attributsätzen)
  2. 2
    auch / selbst / sogar unter der Bedingung, Voraussetzung, dass… ; auch / selbst / sogar für den Fall, dass…
  3. 3
    ungeachtet der Tatsache, dass… ; wenn auch…
  4. 4
    verbindet in der Regel zwei, seltener auch mehr als zwei Möglichkeiten, die für das Hauptgeschehen jedoch belanglos sind – im Sinne von: kann, mag sein (dass) … oder (dass), sei es (dass) … sei es (dass), sei es (dass) … oder (dass)
  5. 5
    es gehe, handele sich um … oder um, sei es … sei es, sei es … oder

Synonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 German corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "ob"?
"ob" is spelled O-B. The IPA pronunciation is [ɔp].
What does "ob" mean?
As a conjunction, "ob" means: leitet indirekte Fragesätze sowie Ungewissheit, Zweifel oder dergleichen ausdrückende Nebensätze ein (in Form von Subjekt-, Objekt- und Attributsätzen)
What words are commonly confused with "ob"?
"ob" is commonly confused with "of", "oh", "ok". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "ob"?
The IPA (International Phonetic Alphabet) transcription for "ob" is [ɔp]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "ob" come from?
"ob" is a German word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “ob”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct German spelling is O-B - every other letter order is a misspelling in standard orthography.
  • Say it as [ɔp] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “of” - see the side-by-side comparison. ob vs of
  • Browse more German words and confusable pairs in the same reference. German words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list