Which to use
“GAU” is an abbrev and “Gauck” is a name - they look or sound alike but fill different roles in a sentence.
- #17,582
- “GAU” frequency rank
- #14,071
- “Gauck” frequency rank
- 31653
- confusion score
Side-by-Side Comparison
| Feature | GAU | Gauck |
|---|---|---|
| Definition | Größter Anzunehmender Unfall: schwerwiegendster Störfall eines Kernkraftwerks, für den es konstruktiv vorbereitet sein muss, den es also noch verkraften kann ohne dass es zu relevanten Freisetzungen von Radioaktivität kommt (dieses historische Konzept ist heute ersetzt durch die Auslegungsstörfälle im Konzept der gestaffelten Sicherheit) | deutschsprachiger Nachname, Familienname |
Where the eye mixes GAU and Gauck
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: GAU vs Gauck
These two trip readers on the page rather than in the ear: GAU is [ɡaʊ̯] while Gauck is [ɡaʊ̯k]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “GAU” sits inside “Gauck”, and the parts of speech differ too (abbrev vs name), which is usually the fastest check. Our composite confusion score for this pair is 31653, derived from the frequency rank of both members and their visual similarity.
GAU is recorded at frequency rank #17,582, classified as anabbrev, pronounced [ɡaʊ̯]. Gauck is at rank #14,071, tagged as aname, pronounced [ɡaʊ̯k].
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 31653, this pair ranks #1,723,815 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of GAU vs Gauck
Shared letters: agu. Private to "GAU": -. Private to "Gauck": ck.
"GAU" · 3 letters · shape CVV · "Gauck" · 5 letters · shape CVVCC
Known mistypes of this pair
- Gauck ← aguck · gacuk · gaucck · gauckk · gaukc · ggauck · guack
Frequently Asked Questions
Is swapping "GAU" for "Gauck" ever safe?
Frequency check: "GAU" vs "Gauck" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "GAU" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Gauck" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,723,815 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "GAU" and "Gauck" also get mixed up with nearby pairs, the highest-scored neighbour is "Gao vs GAU". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #1,723,815 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.