boovsbuhWhich spelling fits?

Quick tell: boo is a noun, buh is an intj, so they fill different roles in a sentence.

Which to use

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

#36,232
“boo” frequency rank
#43,079
“buh” frequency rank
79311
confusion score

Side-by-Side Comparison

Feature boo buh
Definition Buhruf Ausruf bei der Absicht, jemanden zu erschrecken

Same sound, different letters: boo vs buh

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 1 letter. boo (CVV) and buh (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
boo
3 ch
buh

Homophone desk: boo vs buh

Say them out loud and nothing separates them: boo and buh carry the same recorded pronunciation, [buː]. Grammar is what tells them apart: one is anoun, the other anintj, so most sentences will only accept one of them. They share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 79311, derived from the frequency rank of both members and their visual similarity.

boo is recorded at frequency rank #36,232, classified as anoun, pronounced [buː]. buh is at rank #43,079, tagged as anintj, pronounced [buː].

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 79311, this pair ranks #219,179 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of boo vs buh

Shared letters: b. Private to "boo": o. Private to "buh": hu.

"boo" · 3 letters · shape CVV  ·  "buh" · 3 letters · shape CVC

Frequently Asked Questions

Can "boo" and "buh" be used interchangeably?
No - they are not even the same part of speech. "boo" is a noun and "buh" an intj, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "boo" or "buh" show up more?
"boo" is the more common of the two: it sits at frequency rank #36,232 in our German list, against #43,079 for "buh". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've separated the homophone pair "boo" / "buh". Follow the links when you need the full entry or a neighbour that trips the same ear.

  • Full dictionary entry for "boo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "buh" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #219,179 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "boo" and "buh" also get mixed up with nearby pairs, the highest-scored neighbour is "bic vs buh". Nearby pair

Confusion rank #219,179 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