och vs ou, What's the Difference?

Which to use

“och” is an intj and “ou” is a conjunction - they look or sound alike but fill different roles in a sentence.

#8,114
“och” frequency rank: #16,509
“ou” frequency rank: 24623
confusion score

Side-by-Side Comparison

Feature	och	ou
Definition	Ausdruck des Bedauerns, der Überraschung, der Freude oder anderer Gemütsbewegungen	oder

Where the eye mixes och and ou

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

och

2 ch

Why the eye confuses och with ou

These two trip readers on the page rather than in the ear: och is [ɔx] while ou is [u]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (intj vs conjunction), which is usually the fastest check. Our composite confusion score for this pair is 24623, derived from the frequency rank of both members and their visual similarity.

och is recorded at frequency rank #8,114, classified as anintj, pronounced [ɔx]. ou is at rank #16,509, tagged as aconj, pronounced [u].

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 24623, this pair ranks #1,845,013 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of och vs ou

Shared letters: o. Private to "och": ch. Private to "ou": u.

"och" · 3 letters · shape VCC · "ou" · 2 letters · shape VV

Frequently Asked Questions

Can "och" and "ou" be used interchangeably?

No - they are not even the same part of speech. "och" is an intj and "ou" a conjunction, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "och" vs "ou" - which ranks higher?

"och" is the more common of the two: it sits at frequency rank #8,114 in our German list, against #16,509 for "ou". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "och" and "ou" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "och" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ou" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,845,013 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"och" and "ou" also get mixed up with nearby pairs, the highest-scored neighbour is "OGH vs ou". Nearby pair

Confusion rank #1,845,013 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.