uffvsUhuWhat's the difference?

Quick tell: uff is a intj, Uhu is a noun, so they fill different roles in a sentence.

Which to use

“uff” is an intj and “Uhu” is a noun - they look or sound alike but fill different roles in a sentence.

#8,800
“uff” frequency rank
#38,464
“Uhu” frequency rank
47264
confusion score

Side-by-Side Comparison

Feature uff Uhu
Definition Lautäußerung vor, während oder nach einer körperlichen oder geistigen Anstrengung oder bei dem Gedanken daran. größte, in der Dämmerung jagende Eule, speziell der Eurasische Uhu , mit auffälligen Federohren, orangeroten Augen und dunkelbraun geflecktem Gefieder, die in waldigen Vorgebirgen lebt

Where the eye mixes uff and Uhu

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

3 ch
uff
3 ch
Uhu

Look-alike desk: uff vs Uhu

These two trip readers on the page rather than in the ear: uff is [ʊf] while Uhu is [ˈuːhu]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 47264, derived from the frequency rank of both members and their visual similarity.

uff is recorded at frequency rank #8,800, classified as anintj, pronounced [ʊf]. Uhu is at rank #38,464, tagged as anoun, pronounced [ˈuːhu].

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 47264, this pair ranks #1,290,458 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of uff vs Uhu

Shared letters: u. Private to "uff": f. Private to "Uhu": h.

"uff" · 3 letters · shape VCC  ·  "Uhu" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "uff" for "Uhu" ever safe?
No - they are not even the same part of speech. "uff" is an intj and "Uhu" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "uff" or "Uhu"?
"uff" is the more common of the two: it sits at frequency rank #8,800 in our German list, against #38,464 for "Uhu". 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 "uff" and "Uhu" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "uff" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Uhu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,290,458 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "uff" and "Uhu" also get mixed up with nearby pairs, the highest-scored neighbour is "uch vs Uhu". Nearby pair

Confusion rank #1,290,458 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