delvsducWhich spelling fits?

Quick tell: del is a abbrev, duc is a noun, so they fill different roles in a sentence.

Which to use

“del” is an abbrev and “duc” is a noun - they look or sound alike but fill different roles in a sentence.

#3,719
“del” frequency rank
#48,075
“duc” frequency rank
51794
confusion score

Side-by-Side Comparison

Feature del duc
Definition Bezeichnung für ∂, ein Symbol für die partielle Ableitung – es ist nicht mit dem kleinen Delta δ zu verwechseln der Herzog, der Führer

Letter map: del vs duc

Shared letters muted; letters that set del and duc apart highlighted. Shared run: 1. del and duc follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
del
3 ch
duc

Part-of-speech tell for del / duc

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: del is anabbrev and ducanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 51794, derived from the frequency rank of both members and their visual similarity.

del is recorded at frequency rank #3,719, classified as anabbrev. duc is at rank #48,075, tagged as anoun, pronounced [duk].

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 51794, this pair ranks #1,121,761 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of del vs duc

Shared letters: d. Private to "del": el. Private to "duc": cu.

"del" · 3 letters · shape CVC  ·  "duc" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "del" for "duc" ever safe?
No - they are not even the same part of speech. "del" is an abbrev and "duc" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "del" or "duc" show up more?
"del" is the more common of the two: it sits at frequency rank #3,719 in our German list, against #48,075 for "duc". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

You've compared "del" and "duc". Here's where to go from here.

  • Full dictionary entry for "del" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "duc" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,121,761 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "del" and "duc" also get mixed up with nearby pairs, the highest-scored neighbour is "duc vs dusch". Nearby pair

Confusion rank #1,121,761 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