ogvsomWhich spelling fits?

Quick tell: og is a conjunction, om is a noun, so they fill different roles in a sentence.

Which to use

“og” is a conjunction and “om” is a noun - they look or sound alike but fill different roles in a sentence.

#10,335
“og” frequency rank
#18,349
“om” frequency rank
28684
confusion score

Side-by-Side Comparison

Feature og om
Definition und die Ulme

Letter map: og vs om

Shared letters muted; letters that set og and om apart highlighted. Shared run: 1.

2 ch
og
2 ch
om

Role in the sentence - og and om

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: og is aconjunction and omanoun. On the page they differ by a single letter - g in “og” becomes m in “om”. Our composite confusion score for this pair is 28684, derived from the frequency rank of both members and their visual similarity.

og is recorded at frequency rank #10,335, classified as aconj, pronounced [ɔ]. om is at rank #18,349, 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 28684, this pair ranks #1,780,411 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of og vs om

Shared letters: o. Private to "og": g. Private to "om": m.

"og" · 2 letters · shape VC  ·  "om" · 2 letters · shape VC

Frequently Asked Questions

Is swapping "og" for "om" ever safe?
No - they are not even the same part of speech. "og" is a conjunction and "om" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "og" or "om" show up more?
"og" is the more common of the two: it sits at frequency rank #10,335 in our German list, against #18,349 for "om". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "og" vs "om" is on the table, pick a follow-up below.

  • Full dictionary entry for "og" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "om" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,780,411 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "og" and "om" also get mixed up with nearby pairs, the highest-scored neighbour is "om vs puzzles". Nearby pair

Confusion rank #1,780,411 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