BrennervsBrunnenConfusable pair

Which to use

“Brenner” and “Brunnen” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#11,620
“Brenner” frequency rank
#5,690
“Brunnen” frequency rank
17310
confusion score

Side-by-Side Comparison

Feature Brenner Brunnen
Definition Gerät zum Verbrennen flüssiger oder gasförmiger Stoffe zur Erzeugung thermischer Energie, also Wärme Tiefbauwerk zur Gewinnung von Grundwasser oder Uferfiltrat, manchmal, vor allem früher, auch Bauwerke zur Gewinnung von Quellwasser

Where the eye mixes Brenner and Brunnen

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

7 ch
Brenner
7 ch
Brunnen

Visual trap between Brenner and Brunnen

A purely visual mix-up. Brenner ([ˈbʁɛnɐ]) and Brunnen ([ˈbʁʊnən]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 17310, derived from the frequency rank of both members and their visual similarity.

Brenner is recorded at frequency rank #11,620, classified as anoun, pronounced [ˈbʁɛnɐ]. Brunnen is at rank #5,690, tagged as anoun, pronounced [ˈbʁʊnən].

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 17310, this pair ranks #1,928,516 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Brenner vs Brunnen

Shared letters: benr. Private to "Brenner": -. Private to "Brunnen": u.

"Brenner" · 7 letters · shape CCVCCVC  ·  "Brunnen" · 7 letters · shape CCVCCVC

Known mistypes of this pair

  • Brennerbbrenner · brenenr · brennerr · brennre · brnener · brrenner · rbenner
  • Brunnenbbrunnen · brnunen · brrunnen · brunen · brunenn · brunnenn · brunnne · burnnen

Frequently Asked Questions

Is swapping "Brenner" for "Brunnen" ever safe?
No. They are said differently ([ˈbʁɛnɐ] versus [ˈbʁʊnən]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "Brenner" or "Brunnen" show up more?
"Brunnen" is the more common of the two: it sits at frequency rank #5,690 in our German list, against #11,620 for "Brenner". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Brenner" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Brunnen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,928,516 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Brenner" and "Brunnen" also get mixed up with nearby pairs, the highest-scored neighbour is "Brenner vs Brennerei". 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 #1,928,516 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