warnvswauWhat's the difference?

Quick tell: warn is a verb, wau is an intj, so they fill different roles in a sentence.

Which to use

“warn” is a verb and “wau” is an intj - they look or sound alike but fill different roles in a sentence.

#30,382
“warn” frequency rank
#39,137
“wau” frequency rank
69519
confusion score

Side-by-Side Comparison

Feature warn wau
Definition 2. Person Singular Imperativ Präsens Aktiv des Verbs warnen Laut, der beim Bellen eines Hundes entsteht

Where the eye mixes warn and wau

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
warn
3 ch
wau

Why the eye confuses warn with wau

These two trip readers on the page rather than in the ear: warn is [vaʁn] while wau is [vaʊ̯]. 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 (verb vs intj), which is usually the fastest check. Our composite confusion score for this pair is 69519, derived from the frequency rank of both members and their visual similarity.

warn is recorded at frequency rank #30,382, classified as averb, pronounced [vaʁn]. wau is at rank #39,137, tagged as anintj, pronounced [vaʊ̯].

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 69519, this pair ranks #474,119 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of warn vs wau

Shared letters: aw. Private to "warn": nr. Private to "wau": u.

"warn" · 4 letters · shape CVCC  ·  "wau" · 3 letters · shape CVV

Known mistypes of this pair

  • warnawrn · wanr · warnn · warrn · wran · wwarn

Frequently Asked Questions

Can "warn" and "wau" be used interchangeably?
No - they are not even the same part of speech. "warn" is a verb and "wau" an intj, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "warn" or "wau" show up more?
"warn" is the more common of the two: it sits at frequency rank #30,382 in our German list, against #39,137 for "wau". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "warn" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "wau" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #474,119 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "warn" and "wau" also get mixed up with nearby pairs, the highest-scored neighbour is "wau vs wig". 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 #474,119 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