derervsDreherWhich spelling fits?

Quick tell: derer is a unknown, Dreher is a noun, so they fill different roles in a sentence.

Which to use

“derer” is an unknown and “Dreher” is a noun - they look or sound alike but fill different roles in a sentence.

#5,576
“derer” frequency rank
#30,009
“Dreher” frequency rank
35585
confusion score

Side-by-Side Comparison

Feature derer Dreher
Definition [1] Genitiv Plural des Demonstrativpronomens der Facharbeiter, der eine Drehmaschine bedient

Where the eye mixes derer and Dreher

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
derer
6 ch
Dreher

Why the eye confuses derer with Dreher

These two trip readers on the page rather than in the ear: derer is [ˈdeːʁɐ] while Dreher is [ˈdʁeːɐ]. 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 (unknown vs noun), which is usually the fastest check. Our composite confusion score for this pair is 35585, derived from the frequency rank of both members and their visual similarity.

derer is recorded at frequency rank #5,576, classified as anunknown, pronounced [ˈdeːʁɐ]. Dreher is at rank #30,009, tagged as anoun, pronounced [ˈdʁeːɐ].

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 35585, this pair ranks #1,636,480 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of derer vs Dreher

Shared letters: der. Private to "derer": -. Private to "Dreher": h.

"derer" · 5 letters · shape CVCVC  ·  "Dreher" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • dererdderer · deerr · dererr · derre · derrer · dreer · edrer
  • Dreherddreher · derher · dreehr · dreherr · drehher · drehre · drheer · drreher

Frequently Asked Questions

Is swapping "derer" for "Dreher" ever safe?
No - they are not even the same part of speech. "derer" is an unknown and "Dreher" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "derer" vs "Dreher" - which ranks higher?
"derer" is the more common of the two: it sits at frequency rank #5,576 in our German list, against #30,009 for "Dreher". 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 "derer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Dreher" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,636,480 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "derer" and "Dreher" also get mixed up with nearby pairs, the highest-scored neighbour is "Dreher vs Drescher". 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 #1,636,480 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