dennvsdonConfusable pair

Quick tell: denn is a conjunction, don is a noun, so they fill different roles in a sentence.

Which to use

“denn” is a conjunction and “don” is a noun - they look or sound alike but fill different roles in a sentence.

#105
“denn” frequency rank
#3,645
“don” frequency rank
3750
confusion score

Side-by-Side Comparison

Feature denn don
Definition leitet einen Hauptsatz ein, der den Grund für das, was vorher festgestellt wurde, liefert Spende, Gabe

Where the eye mixes denn and don

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

4 ch
denn
3 ch
don

Look-alike desk: denn vs don

These two trip readers on the page rather than in the ear: denn is [dɛn] while don is [dɔ̃]. 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 (conjunction vs noun), which is usually the fastest check. Our composite confusion score for this pair is 3750, derived from the frequency rank of both members and their visual similarity.

denn is recorded at frequency rank #105, classified as aconj, pronounced [dɛn]. don is at rank #3,645, tagged as anoun, pronounced [dɔ̃].

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 3750, this pair ranks #1,999,458 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of denn vs don

Shared letters: dn. Private to "denn": e. Private to "don": o.

"denn" · 4 letters · shape CVCC  ·  "don" · 3 letters · shape CVC

Known mistypes of this pair

  • dennddenn · dnen · ednn

Frequently Asked Questions

Is swapping "denn" for "don" ever safe?
No - they are not even the same part of speech. "denn" is a conjunction and "don" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "denn" vs "don" - which ranks higher?
"denn" is the more common of the two: it sits at frequency rank #105 in our German list, against #3,645 for "don". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "denn" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "don" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,999,458 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "denn" and "don" also get mixed up with nearby pairs, the highest-scored neighbour is "don vs dörr". 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 #1,999,458 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